POSTS BY TAG

Visualize Drawdown Distribution of Several Main Stock Market Indexes in MATLAB: S&P 500, NASDAQ 100, and Dow Jones Industrial Average

2024-04-26

Specify Typeface and Font Size in Markdown Files and Web Pages by HTML <font> Tag

2024-04-21

Static Blog Websites

2024-02-22

Change "Update Date" Format in Jekyll Theme Minimal Mistakes

2024-02-17

An Error when Deploying Website based on GitHub-Pages Jekyll Theme

2024-02-12

The Source File Structure of Jekyll Theme Minimal Mistakes

2023-10-25

Style a New Skin of Jekyll Theme Minimal Mistakes

2023-10-24

Modify Permalink Structure of Jekyll Theme Minimal Mistakes

2023-10-21

Cross Reference in Markdown Files and Web Pages

2023-10-10

Redirect Figure Links in Markdown Files using MATLAB

2023-10-02

Install Jekyll on Windows

2023-01-03

Test Working with Collections of Jekyll Theme Minimal Mistakes

2022-08-21

Test Customised Sidebar of Jekyll Theme Minimal Mistakes

2022-08-18

Test Sidebar with Navigation List of Jekyll Theme Minimal Mistakes

2022-08-18

Test Header Overlay with Background Fill of Jekyll Theme Minimal Mistakes

2022-08-13

Test Header Image Overlay with Custom Tagline of Jekyll Theme Minimal Mistakes

2022-08-13

Test Gallery of Jekyll Theme Minimal Mistakes

2022-08-12

Test Header Image (Locally) of Jekyll Theme Minimal Mistakes

2022-08-12

Test Header Image (External Links) of Jekyll Theme Minimal Mistakes

2022-08-12

Test notice Division of Jekyll Theme Minimal Mistakes

2022-08-12

Test External Video Links and Header Video of Jekyll Theme Minimal Mistakes

2022-08-12

Install the Jekyll Theme Minimal Mistakes in GitHub Pages

2022-07-17

Hello, world!

2022-01-01

MATLAB Graphics (34)

Karush–Kuhn–Tucker Conditions (KKT Conditions)

2025-04-26

The Method of Lagrange Multipliers

2025-04-22

Annotate Coordinate Axis When Plotting in MATLAB by LaTeX \raisebox Command

2024-12-17

Display Graph and Its Zoom-in Details in the Same MATLAB Figure

2024-08-03

Delete Graph Object in MATLAB Figure

2024-08-03

2024-06-11

Animate Linear Transformation and Affine Transformation

2023-12-02

Monte Carlo Simulation to Estimate $\pi$

2023-11-18

Create Animation in MATLAB: Render .gif and .avi File

2023-11-16

An Example about How to Avoid “Chartjunk” while Plotting Figures

2023-09-17

Color Analysis for Image and Video

2023-04-11

Entropy, Cross entropy, KL Divergence and Their Relation

2023-04-09

Saddle Surface and Saddle Point

2023-04-08

2D Image of Grid Data

2023-03-09

Color Palettes in R Package ggsci

2023-01-10

Color Spaces in MATLAB

2023-01-03

Only Show Partial Legends When Plotting Lines in MATLAB

2022-12-02

Plot Bar Charts with Error Bars in MATLAB

2022-12-02

A Way to Generate A Colormap in MATLAB

2022-11-19

Bernstein Polynomial and Bézier Curve

2022-11-19

The Gradient is Perpendicular to the Tangent of the Contour Line

2022-11-07

Export High Fidelity Graphics in MATLAB

2022-10-07

Fill the Interval Area Between Two Curves by MATLAB fill Function

2022-10-06

Create Word Cloud in MATLAB

2022-10-02

Structure + arrayfun Function, Cell + cellfun Function (MATLAB Data Types)

2022-10-01

MATLAB bsxfun Function

2022-09-29

MATLAB sprintf Function and title Function

2022-09-12

MATLAB tiledlayout Function and subplot Function

2022-09-04

Solve Non-linear Equation and Equations System by Iterative Methods — Bisection Method, Fixed Point Iteration, Newton’s Method, Secant Method, Multivariate Newton’s Method, and Broyden’s Method

2022-09-04

Colorful Black

2022-09-02

MATLAB scatter Function

2022-08-31

Plot Circle Based on Parametric Equation

2022-07-19

MATLAB imagesc Function

2022-07-18

Position Settings of Figure and Axes in MATLAB

2022-06-23

Matrix (33)

An Example of Manually Calculating Eigenvalues and Eigenvectors of the Square Matrix

2025-04-22

Schur Complement

2025-04-21

Elementary Matrix, Elementary Operation, and Gaussian Elimination

2025-04-13

Convex Optimization Problem: “For a convex optimization problem, all locally optimal points are globally optima.”

2025-04-12

LaTeX Component-wise Inequality Symbols: $\preceq$ and $\succeq$ etc.

2025-04-11

Convex Set

2025-04-11

Jensen’s Inequality, Convex Function, Concave Function, and Non-convex Function

2025-04-10

Matrix Calculus

2025-04-08

Cofactor, Matrix of Cofactors, Adjoint, and Determinant of A Matrix

2025-04-08

Hessian matrix

2024-12-17

Animate Linear Transformation and Affine Transformation

2023-12-02

Gram-Schmidt Process

2023-11-01

Some Properties of Real Symmetric Matrix

2023-10-31

Some Properties of Eigenvalues and Eigenvectors

2023-10-31

The Eigenvalue Interval Pattern of Sample Covariance Matrix: take ovariancancer.mat data set

2023-10-27

Skew-Symmetric Matrix and its Properties

2023-05-09

Scalar Projection, Vector Projection, Scalar Rejection and Vector Rejection

2023-05-09

Definition and Properties of Cross Product (Vector Product) and Outer Product (Tensor Product)

2023-05-08

The Eigenvalue Interval Pattern of Random Hermitian Matrix

2023-04-21

Hermitian Matrix

2023-04-20

The Processing Methods for Ill-conditioned SCM in MATLAB fitgimdist, mahal and mvnrnd Functions in Extremely Small-Sample Cases

2022-11-22

De-PCA? NO!

2022-11-02

Solve Underdetermined System

2022-10-06

Multivariate Normal Distribution and Mahalanobis Distance

2022-09-07

Vector Derivative

2022-07-14

2022-07-12

Determination of Solutions for Linear Equations

2022-07-10

Solve Overdetermined System

2022-07-10

View Least Square Method (LSM) from Perspectives of Curve Fitting, Parameter Estimation, and Geometry Meaning of Solving Over-determined Equations

2022-07-07

The Geometric Meaning of Solving Linear System of Equations

2022-06-14

The Geometric Meaning of the Determinant of A Matrix

2022-06-13

Matrix and its Relation to Linear Transformation

2022-06-11

Geometric and Algebraic Definition of Dot Product (Inner Product)

2022-06-09

HTML (28)

HTML <time> Tag

2024-11-25

HTML <article> Tag

2024-09-27

HTML <aside> Tag

2024-09-27

Font Family Definition in HTML and CSS(/SCSS)

2024-09-26

CSS Selectors

2024-09-12

Use CSS in HTML Files

2024-09-11

Link a PDF File in a Website

2024-08-28

CSS Buttons: CSS Button Classes in Jekyll Theme Minimal Mistakes and Bootstrap Framework (including one way of installing Bootstrap to Jekyll website)

2024-08-08

Convert Jupyter Notebook File to HTML, Markdown, and Python Script File by jupyter nbconvert

2024-08-07

Disable Webpage Zooming by JavaScript

2024-08-03

HTML <abbr> Tag

2024-07-20

Fix Website Masthead and Make Relevant Settings to Adapt to this Change

2024-07-12

Highlight Text in HTML Webpages by <mark> Tag

2024-07-08

Wrap Text Around Figures in Webpages

2024-07-04

Embed an X (Twitter) Post in Webpage

2024-06-28

HTML <details> Tag

2024-06-26

Add a Scroll Bar for an HTML <div> Element

2024-06-26

2024-06-20

Test Webpage Layout splash of Jekyll Theme Minimal Mistakes

2024-05-31

2024-04-26

Align the Text in Markdown Files and Web Pages

2024-04-21

Specify Typeface and Font Size in Markdown Files and Web Pages by HTML <font> Tag

2024-04-21

Static Blog Websites

2024-02-22

Cross Reference in Markdown Files and Web Pages

2023-10-10

Colorize Text in Markdown Files and Web Pages

2023-04-20

MathJax overline versus bar

2022-10-25

Realize Multiple Figure Layout in Web Pages using HTML <figure> Element

2022-08-24

Test notice Division of Jekyll Theme Minimal Mistakes

2022-08-12

LaTeX Equation (25)

Cross Out Text (Strikethrough) in LaTeX — The soul package, ulem package, and cancel package

2025-05-29

Line Break in Text in LaTeX Equation Environments

2025-05-24

2025-05-19

Adjust the Line Spacing of Multiple-Equation Environments in LaTeX

2025-05-19

LaTeX align, alignat, and flalign Environments

2025-05-19

Insert Text in the align Environment by \intertext and \shortintertext in LaTeX

2025-05-18

LaTeX \phantom, \vphantom, and \hphantom Commands

2025-05-18

Number Equations and Figures by Sections or Subsections in LaTeX

2025-05-16

Subnumbering of Equations in LaTeX — align environment and subequations environment

2025-05-16

Circled Numbers in LaTeX

2025-05-13

Increase the Maximum Number of Matrix Columns when Using LaTeX \bmatrix Environment

2025-05-12

LaTeX Component-wise Inequality Symbols: $\preceq$ and $\succeq$ etc.

2025-04-11

2024-08-08

LaTeX Commands \overbrace and \underbrace

2024-08-07

Table and Matrix Examples Using LaTeX nicematrix Package

2024-08-07

Create LaTeX Bordered Matrix by \bordermatrix Macro and nicematrix Package

2024-08-07

LaTeX Q.E.D. Symbol

2024-08-06

LaTeX Math Modes: \textstyle, \displaystyle, \scriptstyle, and \scriptscriptstyle

2024-05-09

An Example of Annotating Equation in LaTeX Using Colored Box and TikZ Package

2024-05-04

Some Mathematical Symbols and Environments in LaTeX and MathJax

2023-10-30

Add Superscripts and Subscripts for Arrows in LaTeX Equation Environment

2023-10-05

Colorize Text in Markdown Files and Web Pages

2023-04-20

Greek Alphabet in LaTeX and Markdown Files

2022-10-06

Mathematical Fonts in LaTeX

2022-10-06

Multi-line Equation Layout in Markdown Files: align and split Environments

2022-08-18

MATLAB Deep Learning Toolbox (24)

Smaller learning rate could prevent from loss value becoming NaN in a way when training GAN

2024-04-29

Analyze Network Performance using t-distributed Stochastic Neighbor Embedding (t-SNE) Technique in MATLAB

2024-04-03

Array Size of MATLAB dlarray

2024-03-25

Activation Functions of Neural Networks in MATLAB

2024-03-15

Construct and Train the Network with Multiple Outputs in MATLAB

2024-02-27

The Problem of Gradients Vanishing when Training an LSTM

2024-02-20

One-Hot Encoding and Decoding in MATLAB

2024-02-08

Resume Training Neural Network in MATLAB

2024-02-05

Calculate and Visualize Confusion Matrix in MATLAB: MATLAB confusionmat, confusionchart, confusion, and plotconfusion Functions

2023-11-07

Learning Rate Settings while Using MATLAB trainNetwork Function

2023-03-23

Analysis for Image Classification Benchmark CIFAR-10 and CIFAR-100 Datasets

2023-03-22

Stop Training Neural Network while Using MATLAB trainNetwork Function

2023-03-21

Physical System Modeling using LSTM Network in MATLAB Simulink

2023-01-06

Compare Deep Learning Networks Based on ROC Curves in MATLAB

2023-01-06

Sequence Classification Using LSTM and 1-D Convolutions in MATLAB

2022-12-10

Multi-input and Multi-output Neural Network Structures in MATLAB

2022-10-12

A Small Custom Function, Testing the Output Size of Each Layer of Neural Network in MATLAB

2022-10-10

Generate Synthetic Signals using Conditional GAN (CGAN) in MATLAB

2022-10-09

Train Wassertein GAN with Gradient with Gradient Penalty (WGAN-GP) in MATLAB

2022-10-09

Train Conditional Generative Adversarial Network (CGAN) in MATLAB

2022-10-09

Train Generative Adversarial Network (GAN) in MATLAB

2022-10-09

Train Variational Autoencoder (VAE) to Generate Images in MATLAB

2022-10-03

Solve Dynamical System using Neural ODE in MATLAB

2022-08-23

MATLAB Deep Learning Toolbox Error: Invalid input data. Invalid number of spatial dimensions. Layer expects 0 but received 1.

2022-06-08

MATLAB Statistics and Machine Learning Toolbox (22)

Analyze Network Performance using t-distributed Stochastic Neighbor Embedding (t-SNE) Technique in MATLAB

2024-04-03

Calculate and Visualize Confusion Matrix in MATLAB: MATLAB confusionmat, confusionchart, confusion, and plotconfusion Functions

2023-11-07

Mardia’s test (A Multivariate Normality Test)

2023-10-23

Hypothesis Test: $t$-test and $z$-test

2023-10-13

Central Limit Theorem (CLT)

2023-10-10

Two Simple-but-Notable Details when Using MATLAB fitcnet to Train Neural Network

2023-09-04

Compare Deep Learning Networks Based on ROC Curves in MATLAB

2023-01-06

Receiver Operating Characteristic (ROC) Curve in MATLAB

2023-01-06

Contrast Training Error and Test Error (or Validation Error) of AI Models

2022-12-02

De-PCA? NO!

2022-11-02

Wishart Distribution, Inverse-Wishart Distribution, Normal-Inverse-Wishart Distribution

2022-10-22

Discrete Probability Distributions (Binomial Distribution, Poisson Distribution, Hypergeometric Distribution)

2022-10-01

Exponential Distribution and Weibull Distribution

2022-09-30

Contrast Built-in predict Method and Custom Predict Process in MATLAB

2022-09-25

Partition Data by MATLAB cvpartition Function

2022-09-24

Contrast the Models Trained by Mixed Data Set and Only Generated Data Set

2022-09-14

Correct Data Leakage Problem

2022-09-13

Chi-square Distribution, Student’s t Distribution, and F Distribution

2022-09-13

Gaussian Mixture Model (GMM)

2022-09-12

Train an SVM Using Generated Data by MVN-RNG, and Test with Real Data

2022-09-10

Multivariate Normal Distribution and Mahalanobis Distance

2022-09-07

Incremental Learning in MATLAB

2022-07-15

LaTeX TikZ (22)

Some Common Circuit Component Diagrams Provided by the LaTeX CircuiTikZ Package

2025-06-14

Use shift, xshift, yshift, and shift only Key in LaTeX TikZ to Reduce the Workload of Calculating Coordinates

2025-06-09

LaTeX TikZ shape Option and shapes Library

2025-06-08

Cross Reference for TikZ Figures in LaTeX

2025-06-06

Use Relative Coordinates in LaTeX TikZ — ++ vs. +

2025-06-06

2025-06-01

2025-06-01

2025-05-19

Circled Numbers in LaTeX

2025-05-13

2025-01-26

Color the Table in LaTeX Using xcolor Package, tabularray Package, and TikZ

2025-01-16

Option Clash Errors of LaTeX xcolor Package Caused by Simultaneously Importing xcolor Package and Other Packages

2025-01-05

2024-08-12

View Least Square Method (LSM) from Perspectives of Curve Fitting, Parameter Estimation, and Geometry Meaning of Solving Over-determined Equations

2024-08-11

LaTeX Loop Statement: \foreach, \forloop, and \multido

2024-08-11

LaTeX TikZ Commands -| and |-

2024-08-10

Table and Matrix Examples Using LaTeX nicematrix Package

2024-08-07

Specify Page Background Color in LaTeX

2024-06-01

An Example of Annotating Equation in LaTeX Using Colored Box and TikZ Package

2024-05-04

The Example "Diagrams as Simple Graphs" from LaTeX TikZ Documentation

2023-09-24

Display the Background Grid while Drawing Graphics in LaTeX TikZ

2023-09-23

Some Caveats for Creating a Figure from LaTeX TikZ Documentation

2022-11-21

Python PyTorch (21)

Explore Python Module, Class, and Function by help Function, __doc__ Attribute, and dir Function

2024-08-05

Caption Images by A Pretrained Image-Captioning Model

2024-07-28

A Simple Example to Know about CycleGAN

2024-07-27

Make A Deep Learning Model Inference based on the Pretrained ResNet-101

2024-07-26

Ways of Visualizing PyTorch Neural Network Structure: with the help of torchsummary, torchinfo, netron, and tensorboardX packages respectively

2024-07-25

Available Pre-trained Deep Learning Models in torchvision.models Subpackage

2024-07-24

Numpy Array and PyTorch Tensor’s Attributes: shape, size, and ndim

2024-07-20

PyTorch torch.dot Function

2024-07-19

1D Array vs. Row Vector and Column Vector in Python

2024-07-19

Realize Word Embedding by PyTorch torch.nn.Embedding Function

2024-07-18

PyTorch Tensor’s requires_grad Attribute, detach and detach_ Method

2024-07-18

PyTorch torch.matmul (Matrix Multiplication) Function

2024-07-17

A Simple GoogLeNet and ResNet for Solving MNIST Image Classification with PyTorch

2023-04-13

A Simple CNN for Solving MNIST Image Classification with PyTorch

2023-04-13

A Simple Fully-Connected DNN for Solving MNIST Image Classification with PyTorch

2023-04-11

A Case where Loss Value of MLP is Negative Caused by Wrong Labels

2023-04-10

A Simple MLP for Diabetes Dataset Binary Classification Problem with PyTorch (Load Datasets using PyTorch DataSet and DataLoader)

2023-04-10

A Simple Logistic Regression Model for Binary Classification Problem with PyTorch

2023-04-09

A Simple Linear Model with PyTorch

2023-04-04

A Simple Gradient Descend (GD) and A Stochastic Gradient Descend (SGD) to Select Optimum Weight of Linear Model

2023-04-04

Multivariate Newton Iteration Method based on PyTorch (Vector to Vector Derivative)

2022-02-07

Numerical Analysis (21)

Schur Complement

2025-04-21

Takeaways from Python Crash Course: Python Variable Types: string, integer, float, and constant

2024-08-15

A Slight but Likely-Crucial Problem about MATLAB Simulink derivative Block

2023-08-29

Simulation of Bouncing Ball (Hard Stop) in MATLAB using Integrator and Second-Order Integrator

2023-06-19

Automatic Data Type Conversion and Integer Calculation Speeds in MATLAB

2023-05-05

Machine Representation of Decimal Integers

2023-04-24

Cubic Bezier Curve Fitting and Third Polynomial Curve Fitting

2022-11-24

The Chord Length Method (Chord-length Parameterization) from MTU

2022-11-22

The Processing Methods for Ill-conditioned SCM in MATLAB fitgimdist, mahal and mvnrnd Functions in Extremely Small-Sample Cases

2022-11-22

Bernstein Polynomial and Bézier Curve

2022-11-19

The Limit of Precision

2022-11-18

Solve Underdetermined System

2022-10-06

Build a Solenoid with Magnetic Blocks Using MATLAB Simulink

2022-08-28

Build a Solenoid Parameterized with FEM Data using MATLAB Simulink

2022-08-28

Take a Little Think of Monte Carlo Simulation

2022-08-06

Floating Point Representation and Machine Representation of Decimal Digits (IEEE 754 Standards)

2022-07-23

2022-07-12

2022-07-07

Least Square Method (LSM) with L2 Regularization and Maximum A Posteriori (MAP) Estimation

2022-07-07

Lagrangian Interpolation Remainder: Truncation Error Estimation Formula for n-th Degrees Interpolation Polynomials

2022-02-14

Chebyshev Polynomials and Chebyshev Interpolation

2022-02-14

Optimization (19)

Karush–Kuhn–Tucker Conditions (KKT Conditions)

2025-04-26

Strong Duality and Slater’s Condition

2025-04-26

The Method of Lagrange Multipliers

2025-04-22

Weak Duality in Optimization

2025-04-22

Schur Complement

2025-04-21

Convex Optimization Problem: “For a convex optimization problem, all locally optimal points are globally optima.”

2025-04-12

The $\alpha$-sublevel Set of Convex Function

2025-04-11

Convex Set

2025-04-11

Jensen’s Inequality, Convex Function, Concave Function, and Non-convex Function

2025-04-10

A Simple Logistic Regression Model for Binary Classification Problem with PyTorch

2023-04-09

Entropy, Cross entropy, KL Divergence and Their Relation

2023-04-09

Saddle Surface and Saddle Point

2023-04-08

A Simple Gradient Descend (GD) and A Stochastic Gradient Descend (SGD) to Select Optimum Weight of Linear Model

2023-04-04

Cubic Bezier Curve Fitting and Third Polynomial Curve Fitting

2022-11-24

Solve Underdetermined System

2022-10-06

Trade-off between Tractability and Validity

2022-08-12

2022-07-12

View Least Square Method (LSM) from Perspectives of Curve Fitting, Parameter Estimation, and Geometry Meaning of Solving Over-determined Equations

2022-07-07

Least Square Method (LSM) with L2 Regularization and Maximum A Posteriori (MAP) Estimation

2022-07-07

Jekyll Minimal Mistakes (18)

Display Elements in site.categories and site.tags of My Jekyll Blog Website

2024-07-13

CSS Buttons: CSS Button Classes in Jekyll Theme Minimal Mistakes and Bootstrap Framework (including one way of installing Bootstrap to Jekyll website)

2024-06-20

Test Webpage Layout splash of Jekyll Theme Minimal Mistakes

2024-05-31

Change "Update Date" Format in Jekyll Theme Minimal Mistakes

2024-02-17

The Source File Structure of Jekyll Theme Minimal Mistakes

2023-10-25

Style a New Skin of Jekyll Theme Minimal Mistakes

2023-10-24

Modify Permalink Structure of Jekyll Theme Minimal Mistakes

2023-10-21

Test Working with Collections of Jekyll Theme Minimal Mistakes

2022-08-21

Test Customised Sidebar of Jekyll Theme Minimal Mistakes

2022-08-18

Test Sidebar with Navigation List of Jekyll Theme Minimal Mistakes

2022-08-18

Test Header Overlay with Background Fill of Jekyll Theme Minimal Mistakes

2022-08-13

Test Header Image Overlay with Custom Tagline of Jekyll Theme Minimal Mistakes

2022-08-13

Test Gallery of Jekyll Theme Minimal Mistakes

2022-08-12

Test Header Image (Locally) of Jekyll Theme Minimal Mistakes

2022-08-12

Test Header Image (External Links) of Jekyll Theme Minimal Mistakes

2022-08-12

Test notice Division of Jekyll Theme Minimal Mistakes

2022-08-12

Test External Video Links and Header Video of Jekyll Theme Minimal Mistakes

2022-08-12

Install the Jekyll Theme Minimal Mistakes in GitHub Pages

2022-07-17

Markdown (18)

Liquid Tag {% raw %}{% endraw %} in Jekyll

2025-06-14

Hello from My New Laptop "Lenovo Legion Y9000P IAX10 2025"! 🤩

2025-06-14

LaTeX Component-wise Inequality Symbols: $\preceq$ and $\succeq$ etc.

2025-04-11

The Problem of PicGo Log File Becoming Too Huge

2025-01-05

Prevent Jekyll’s MathJax Engine from Identifying Dollar Symbol as a Delimiter of an Inline Equation

2024-12-09

Convert Jupyter Notebook File to HTML, Markdown, and Python Script File by jupyter nbconvert

2024-08-07

Specify Local Storage Directory of Images in Markdown Files when Markdown Editing with VS Code

2024-07-22

Make Diagrams by Mermaid (A Diagramming and Charting Tool) in Typora and Jekyll Website

2024-07-16

Highlight Text in HTML Webpages by <mark> Tag

2024-07-08

2024-04-26

Align the Text in Markdown Files and Web Pages

2024-04-21

Some Mathematical Symbols and Environments in LaTeX and MathJax

2023-10-30

Cross Reference in Markdown Files and Web Pages

2023-10-10

Colorize Text in Markdown Files and Web Pages

2023-04-20

MathJax overline versus bar

2022-10-25

Greek Alphabet in LaTeX and Markdown Files

2022-10-06

Realize Multiple Figure Layout in Web Pages using HTML <figure> Element

2022-08-24

Multi-line Equation Layout in Markdown Files: align and split Environments

2022-08-18

Computer Vision (17)

Convert 4D-Array Image (with RGBA Channels) to Normal 3D-Array Image

2024-07-29

Caption Images by A Pretrained Image-Captioning Model

2024-07-28

A Simple Example to Know about CycleGAN

2024-07-27

Make A Deep Learning Model Inference based on the Pretrained ResNet-101

2024-07-26

Terminologies and Methods in Object Detection

2024-05-23

The Metrics of Average Precision (AP) and Average Recall (AR) in Object Detection Tasks

2024-05-01

Resume Training Neural Network in MATLAB

2024-02-05

A Simple GoogLeNet and ResNet for Solving MNIST Image Classification with PyTorch

2023-04-13

A Simple CNN for Solving MNIST Image Classification with PyTorch

2023-04-13

A Simple Fully-Connected DNN for Solving MNIST Image Classification with PyTorch

2023-04-11

A Simple MLP for Diabetes Dataset Binary Classification Problem with PyTorch (Load Datasets using PyTorch DataSet and DataLoader)

2023-04-10

Compare Deep Learning Networks Based on ROC Curves in MATLAB

2023-01-06

Color Spaces in MATLAB

2023-01-03

Train Wassertein GAN with Gradient with Gradient Penalty (WGAN-GP) in MATLAB

2022-10-09

Train Conditional Generative Adversarial Network (CGAN) in MATLAB

2022-10-09

Train Generative Adversarial Network (GAN) in MATLAB

2022-10-09

Train Variational Autoencoder (VAE) to Generate Images in MATLAB

2022-10-03

LaTeX Layout (17)

Change the Paper Size in the Middle of A Document in LaTeX

2025-05-23

Realize More Section Levels in LaTeX article Document Class

2025-05-19

An Example of Page Numbering in LaTeX

2025-05-13

LaTeX \parskip and parskip Package

2025-01-16

LaTeX \leftskip and \rightskip (including a simple introduction to LaTeX glue, or, rubber length)

2025-01-16

Make the Document Orientation as "Landscape" in LaTeX

2025-01-12

2025-01-10

2025-01-10

LaTeX Box Commands: \mbox, \makebox, \fbox, \framebox and \parbox

2025-01-09

Cancel Paragraph Indentation Globally in LaTeX (including a simple introduction to LaTeX length variables)

2025-01-07

Align the Left Text Left and Right the Text Right in the Same Line in LaTeX

2024-09-04

CSS Buttons: CSS Button Classes in Jekyll Theme Minimal Mistakes and Bootstrap Framework (including one way of installing Bootstrap to Jekyll website)

2024-08-12

Various LaTeX Document Classes — article, IEEEtran, and beamer

2024-06-01

Specify Page Background Color in LaTeX

2024-06-01

Center Text Vertically in A Page in LaTeX

2024-05-27

LaTeX blindtext Package: Generate Dummy Text (“Blind” Text)

2024-05-22

From LaTeX lipsum Package to Cicero’s de Finibus Bonorum et Malorum (On the ends of good and evil) and Cato Maior de Senectute (Cato the Elder on Old Age)

2024-05-11

MATLAB Language Fundamentals (16)

MATLAB Functions all and any

2025-06-13

MATLAB Private Functions and Function Precedence Order

2024-04-20

Fetch Series Data from Federal Reserve Economic Data (FRED) Sever in MATLAB: take S&P 500 price index

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TeXstudio (5)

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Make Annotations in LaTeX Documents — The soul package, changes package, easyReview package, and one user-defined method

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TeX (5)

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Matrix Calculus

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Vector Derivative

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Skew-Symmetric Matrix and its Properties

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Basic and Improved Segmented Sieve of Eratosthenes

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LaTeX hyperref (4)

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Typora (4)

The Problem of PicGo Log File Becoming Too Huge

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Make Diagrams by Mermaid (A Diagramming and Charting Tool) in Typora and Jekyll Website

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From LaTeX lipsum Package to Cicero’s de Finibus Bonorum et Malorum (On the ends of good and evil) and Cato Maior de Senectute (Cato the Elder on Old Age)

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Various View Modes in Microsoft Word

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Python NumPy (4)

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Downgrade Package by Python pip

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Deep Learning with PyTorch (4)

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A Simple Example to Know about CycleGAN

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pdfTeX (4)

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LuaTeX (4)

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LaTeX siunitx (4)

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Analytic Function and Analytic Continuation

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MATLAB Predictive Maintenance Toolbox (3)

Condition Monitoring and Prognostics based on Vibration Signals in MATLAB

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Regular Expression (3)

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MATLAB Signal Processing Toolbox (3)

Spectrum of Periodic Signals

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MATLAB Image Processing Toolbox (3)

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Implement Optical Character Recognition (OCR) in MATLAB

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MATLAB p Code

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Accelerate MATLAB Algorithm by Generating MEX Function

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LaTeX TikZ arrows (3)

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The Example "Diagrams as Simple Graphs" from LaTeX TikZ Documentation

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Display the Background Grid while Drawing Graphics in LaTeX TikZ

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Display the Background Grid while Drawing Graphics in LaTeX TikZ

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LaTeX TikZ shapes (3)

LaTeX TikZ shape Option and shapes Library

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LaTeX longtable (3)

LaTeX Long Table

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LaTeX hologo Package

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LaTeX listings (3)

Print MATLAB Source Code in LaTeX

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Realize Inline Code Block in LaTeX: \verb, \verb*, \texttt, vs. \lstinline of listings Package

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Takeaways from Python Crash Course: Read and Write Files, and Handle Exceptions in Python

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Update Python Package using Pip

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GitHub API (3)

Takeaways from Python Crash Course: Work with API in Python

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Three GitHub Repo Timestamps Obtained through REST API: created_at, updated_at, and pushed_at (including a simple introduction to ISO 8601)

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Get GitHub Repository Information through REST API (in JSON Format)

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Python Pandas (3)

Berkshire Hathaway’s Performance vs. S&P 500 and NASDAQ 100

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Fetch Series Data from FRED Sever in Python: take S&P 500 price index

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From Python Pandas Error ValueError: -1 is not in range to Two Kinds of Pandas Series Indexing Methods: label-based indexing (loc) and position-based indexing (iloc)

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Some Common Circuit Component Diagrams Provided by the LaTeX CircuiTikZ Package

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Remaining Useful Life (RUL) (2)

Condition Monitoring and Prognostics based on Vibration Signals in MATLAB

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Conjugate Prior for Multivariate Normal Distribution

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Monty Hall Problem

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Analyze Network Performance using t-distributed Stochastic Neighbor Embedding (t-SNE) Technique in MATLAB

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Compare Deep Learning Networks Based on ROC Curves in MATLAB

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MATLAB Support Package for Arduino Hardware (2)

An Arduino Sample Project Based on LED and Button

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Connect Arduino and Measure Temperature using MATLAB

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Create Python Virtual Environment by Python venv

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Create and Change Python Environment in Spyder IDE (through Python Conda)

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Spyder IDE (2)

Solve the Problem of Python Matplotlib Interactive Graphs not Available in Spyder IDE

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Create and Change Python Environment in Spyder IDE (through Python Conda)

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VBScript (2)

A VBScript to Lock Windows Computer

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Use MATLAB Script to Construct Solenoid Model in Ansys Electronics Desktop

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LaTeX changes (2)

Various LaTeX Document Classes — article, IEEEtran, and beamer

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Make Annotations in LaTeX Documents — The soul package, changes package, easyReview package, and one user-defined method

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LaTeX soul (2)

Cross Out Text (Strikethrough) in LaTeX — The soul package, ulem package, and cancel package

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Make Annotations in LaTeX Documents — The soul package, changes package, easyReview package, and one user-defined method

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LaTeX graphicx (2)

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2023-10-03

LaTeX Tools (2)

Visualize Drawdown Distribution of Several Main Stock Market Indexes in MATLAB: S&P 500, NASDAQ 100, and Dow Jones Industrial Average

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Convert PDF File to PNG Format using pdftoppm.exe

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The Notion of Runs in Wald-Wolfowitz Runs Test

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Terminologies in Graph Theory

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Smaller learning rate could prevent from loss value becoming NaN in a way when training GAN

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The Problem of Gradients Vanishing when Training an LSTM

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Fetch Series Data from Federal Reserve Economic Data (FRED) Sever in MATLAB: take S&P 500 price index

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MATLAB Computational Finance (2)

Visualize Drawdown Distribution of Several Main Stock Market Indexes in MATLAB: S&P 500, NASDAQ 100, and Dow Jones Industrial Average

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Fetch Series Data from Federal Reserve Economic Data (FRED) Sever in MATLAB: take S&P 500 price index

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LaTeX multirow (2)

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Terminologies and Methods in Object Detection

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The Metrics of Average Precision (AP) and Average Recall (AR) in Object Detection Tasks

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LaTeX TikZ tikzmark (2)

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An Example of Annotating Equation in LaTeX Using Colored Box and TikZ Package

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Convert 4D-Array Image (with RGBA Channels) to Normal 3D-Array Image

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Get and Change Current Folder Path in Python

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Obtain the Path of Current Python Interpreter by sys.executable

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Python conda list vs. pip list, and Python Module Precedence Order

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LaTeX eso-pic (2)

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Various LaTeX Document Classes — article, IEEEtran, and beamer

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LaTeX showframe (2)

Option Clash Errors of LaTeX xcolor Package Caused by Simultaneously Importing xcolor Package and Other Packages

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Various LaTeX Document Classes — article, IEEEtran, and beamer

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Install jupyter_contrib_nbextensions Package (a collection of extensions) for Python Jupyter Notebook

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Downgrade Package by Python pip

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A Basic Understanding of Assets

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Make Diagrams by Mermaid (A Diagramming and Charting Tool) in Typora and Jekyll Website

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Zero-sum Game and Non-zero-sum Game (Positive-sum Game and Negative-sum Game)

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Economics and Finance Resources

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dvips (2)

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An XeLaTeX Compilation Error: Undefined control sequence. \pdfglyphtounicode

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LaTeX TikZ fit (2)

Color the Table in LaTeX Using xcolor Package, tabularray Package, and TikZ

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Table and Matrix Examples Using LaTeX nicematrix Package

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LaTeX fontenc (2)

Specify Font Typeface in LaTeX

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LaTeX forloop (2)

LaTeX Long Table

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LaTeX Loop Statement: \foreach, \forloop, and \multido

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LaTeX Package Clash (2)

Option Clash Errors of LaTeX xcolor Package Caused by Simultaneously Importing xcolor Package and Other Packages

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Python csv (2)

Takeaways from Python Crash Course: Python Plotly

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Takeaways from Python Crash Course: Python Matplotlib

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Python Plotly (2)

Takeaways from Python Crash Course: Work with API in Python

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Takeaways from Python Crash Course: Python Plotly

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Python json (2)

Takeaways from Python Crash Course: Work with API in Python

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Takeaways from Python Crash Course: Python Plotly

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SCSS (2)

Add A Copy Button for the Code Block in the Jekyll Website

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Font Family Definition in HTML and CSS(/SCSS)

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LaTeX fontspec (2)

Use Commands to Get Font Information in LaTeX

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Specify Typeface as Arial for the Whole Document in LaTeX

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Microsoft Visio (2)

Save the Drawing as PDF(/PNG/JPG/SVG/EMF) File in Microsoft Visio

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Adjust Drawing Page Size in Microsoft Visio

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LaTeX hologo (2)

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LaTeX hologo Package

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LaTeX fgruler (2)

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LaTeX hf-tikz (2)

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Color the Table in LaTeX Using xcolor Package, tabularray Package, and TikZ

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ConTeXt (2)

An Introduction to TeX Engines, TeX Formats, and TeX Distributions

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Python manim (1)

Hello, Python manim!

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Algebra (1)

Fundamental Theorem of Algebra

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MATLAB Classification Learner App (1)

Generate Machine Learning Model .m Code Files Automatically in MATLAB

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MATLAB Simulink Coder (1)

Automatically Generate C Language Code and Executable Programs for Simulink Models in MATLAB

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Fractal (1)

2022-09-04

System Identification (1)

Condition Monitoring and Prognostics based on Vibration Signals in MATLAB

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MATLAB Text Analytics Toobox (1)

Create Word Cloud in MATLAB

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Bayesian probability (1)

Wishart Distribution, Inverse-Wishart Distribution, Normal-Inverse-Wishart Distribution

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LabVIEW Warnings and Errors (1)

Write Waveforms to File in LabVIEW

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C Warnings and Errors (1)

An Arduino Sample Project Based on Vibration Sensor

2023-01-10

MATLAB Symbolic Math Toolbox (1)

The Log Integral Function and its Relation to The PNT

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ESP32 (1)

Install ESP32 Boards in Arduino IDE

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MATLAB External Language Interfaces (1)

Use MATLAB Script to Construct Solenoid Model in Ansys Electronics Desktop

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LaTeX easyReview (1)

Make Annotations in LaTeX Documents — The soul package, changes package, easyReview package, and one user-defined method

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MATLAB Communications Toolbox (1)

Add White Gaussian Noise into Signals using MATLAB awgn Function

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LaTeX TikZ bending (1)

Display the Background Grid while Drawing Graphics in LaTeX TikZ

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LaTeX TikZ graphs (1)

The Example "Diagrams as Simple Graphs" from LaTeX TikZ Documentation

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LaTeX TikZ Matrix (1)

The Example "Diagrams as Simple Graphs" from LaTeX TikZ Documentation

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LaTeX subcaption (1)

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LaTeX subfig (1)

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MATLAB System Commands (1)

Convert PDF File to PNG Format using pdftoppm.exe

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LaTeX cleveref (1)

Customize Cross Reference Format in LaTeX Using cleveref Package

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Image Semantic Segmentation (1)

One-Hot Encoding and Decoding in MATLAB

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MATLAB Test and Measurement (1)

Fetch Series Data from Federal Reserve Economic Data (FRED) Sever in MATLAB: take S&P 500 price index

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MATLAB Datafeed Toolbox (1)

Fetch Series Data from Federal Reserve Economic Data (FRED) Sever in MATLAB: take S&P 500 price index

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MATLAB Image Processing and Computer Vision (1)

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MATLAB Medical Imaging Toolbox (1)

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Color the Table Cell in LaTeX Using colortbl Package

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LaTeX colortbl (1)

Color the Table Cell in LaTeX Using colortbl Package

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LaTeX Beamer (1)

Various LaTeX Document Classes — article, IEEEtran, and beamer

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LaTex fgruler (1)

Various LaTeX Document Classes — article, IEEEtran, and beamer

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Realize a LaTeX Pseudo-code Block Using LaTeX algorithm and algpseudocode Package

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LaTeX algpseudocode (1)

Realize a LaTeX Pseudo-code Block Using LaTeX algorithm and algpseudocode Package

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The Notion of First Principles in Philosophy, Mathematics, Physics, and Sciences

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CSS Buttons: CSS Button Classes in Jekyll Theme Minimal Mistakes and Bootstrap Framework (including one way of installing Bootstrap to Jekyll website)

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Bootstrap (1)

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Check for Python Packages Dependency by pipdeptree (including a Simple Practice with Graphviz)

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Check for Python Packages Dependency by pipdeptree (including a Simple Practice with Graphviz)

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VS Code (1)

Specify Local Storage Directory of Images in Markdown Files when Markdown Editing with VS Code

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Python Cookbook (1)

Time Python Script File by PowerShell Commands Measure-Command and Python cProfile Module

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IPython (1)

Display Image in Jupyter Notebook by IPython.display.Image

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Python Imaging Library (1)

Convert 4D-Array Image (with RGBA Channels) to Normal 3D-Array Image

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Python Pandas Warnings and Errors (1)

From Python Pandas Error ValueError: -1 is not in range to Two Kinds of Pandas Series Indexing Methods: label-based indexing (loc) and position-based indexing (iloc)

2024-08-01

Computation Finance (1)

Fetch Series Data from FRED Sever in Python: take S&P 500 price index

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Python pyfredapi (1)

Fetch Series Data from FRED Sever in Python: take S&P 500 price index

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Python rich (1)

Fetch Series Data from FRED Sever in Python: take S&P 500 price index

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LaTeX pgffor (1)

LaTeX Loop Statement: \foreach, \forloop, and \multido

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LaTeX inputenc (1)

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LaTeX TikZ automata (1)

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LaTeX TikZ snakes (1)

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LaTeX TikZ petri (1)

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Python decimal (1)

Takeaways from Python Crash Course: Python Variable Types: string, integer, float, and constant

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Python unittest (1)

Takeaways from Python Crash Course: Python Unit Test and Test Case by unittest Module

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Python datetime (1)

Takeaways from Python Crash Course: Python Matplotlib

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Python requests (1)

Takeaways from Python Crash Course: Work with API in Python

2024-08-26

LaTeX tabularx (1)

Align the Left Text Left and Right the Text Right in the Same Line in LaTeX

2024-09-04

LaTeX titlesec (1)

Style Chapter Format in LaTeX

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LaTeX scrlayer (1)

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LaTeX crop (1)

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LaTeX draftwatermark (1)

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LaTeX lscape (1)

Make the Document Orientation as "Landscape" in LaTeX

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LaTeX pdflscape (1)

Make the Document Orientation as "Landscape" in LaTeX

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PostScript (1)