如何在 wxmaxima 的 text cell 輸入 LaTeX 的數學式

TeX: $\omega$, $|\cos(\phi)|$

TeX: \[ x^2 = 0 \]

iframe 的用法

 利用 iframe 這個 html 的 tag，就可以在網頁中顯示其它網頁的內容

<iframe src="https://yourhost.com/path/to/notebook.html" width="100%" height="600px"></iframe>

如何用 git 更新檔案

git add .

git commit -m "Update website content"

git push origin main

如何用 RStudio 做 quarto 網站，並放到 github

To deploy a Quarto website to GitHub using the usethis package in RStudio on Ubuntu 20.04, follow these steps:

1. Install Required Packages: Ensure you have the usethis, quarto, and gitcreds packages installed. You can install them using the following commands in RStudio:

   install.packages("usethis")
   install.packages("quarto")
   install.packages("gitcreds")
   

2. Create a New Quarto Project: Create a new Quarto project in RStudio. You can do this by navigating to File > New Project > New Directory > Quarto Website.

3. Set git username and password (token) if you first use git:

   usethis::use_git_config(user.name = "Your Name", user.email = "your.email@example.com")
   

4. Set git token (password), you have to get the token from github.com before use:

   gitcreds::gitcreds_set()
   

5. Configure Quarto for GitHub Pages: Modify your _quarto.yml file to specify the output directory as docs:

   project:
     type: website
     output-dir: docs
   

6. Build the website files:

   system("quarto render")
   

7. Initialize Git: Initialize a Git repository in your project directory:

   usethis::use_git()
   

8. Create a GitHub Repository: Use usethis to create a GitHub repository and link it to your local project:

   usethis::use_github()
   

9. Configure GitHub Pages: Go to your GitHub repository settings and configure GitHub Pages to publish from the docs directory of the main branch.

如何用 RStudio 發表 Quarto 網站到 github

To deploy a Quarto website to GitHub using the usethis package in RStudio on Ubuntu 20.04, follow these steps:

1. Install Required Packages: Ensure you have the usethis and quarto packages installed. You can install them using the following commands in RStudio:

   install.packages("usethis")
   install.packages("quarto")
   

2. Create a New Quarto Project: Create a new Quarto project in RStudio. You can do this by navigating to File > New Project > New Directory > Quarto Website.

3. Initialize Git: Initialize a Git repository in your project directory:

   usethis::use_git()
   

4. Create a GitHub Repository: Use usethis to create a GitHub repository and link it to your local project:

   usethis::use_github()
   

5. Configure Quarto for GitHub Pages: Modify your _quarto.yml file to specify the output directory as docs:

   project:
     type: website
     output-dir: docs
   

6. Add .nojekyll File: Add a .nojekyll file to the root of your repository to prevent GitHub Pages from processing your site with Jekyll:

   touch .nojekyll
   

7. Render and Deploy Your Site: Render your Quarto site and push the changes to GitHub:

   quarto render
   git add docs
   git commit -m "Publish site to docs/"
   git push
   

8. Configure GitHub Pages: Go to your GitHub repository settings and configure GitHub Pages to publish from the docs directory of the main branch.