download git
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   https://git-scm.com/downloads
   https://git-scm.com/download/win
   https://git-scm.com/book/en/v2/Git-Basics-Getting-a-Git-Repository

 Documentation
    https://git-scm.com/doc
    https://git-scm.com/documentation

  https://git-scm.com/book/en/v2/Git-Basics-Getting-a-Git-Repository
  git help (git >t.txt)

c:\Users\pyan\AppData\Local\Programs\Git\bin\git.exe version
git version 2.39.0.windows.2
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VaR for IBM
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Prompt: VaR stands for Value at Risk. Would you please give me a Python program to
        calculate the VaR based on the normality assumption. The time period is the 
        next day and the number of shares if 1000 IBM's stock. Please use the last 5-year daily data. 
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git clone
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 The most frequencly used command should be 'git clone location.git'

  Step 1: find an interested project on Github
          One example is 
          https://github.com/paulyxy/blockchain-illustration-by-using-streamlit
          After clicking 'Code', the copy the link,shown below. 
          https://github.com/paulyxy/blockchain-illustration-by-using-streamlit.git

  Step 2: launch 'Git Bash' for windows
  Step 2B: move to a location

  Step 3: issue the following code
          git clone https://github.com/paulyxy/blockchain-illustration-by-using-streamlit.git
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git clone [twitter-sentiment-analysis.git]
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 Twitter Sentiment Analsysis

 Step 1: go to the following website
         https://github.com/abdulfatir/twitter-sentiment-analysis

 Step 2: from the code drop down list copy the following one line
         https://github.com/abdulfatir/twitter-sentiment-analysis.git

 Step 3: lauch Git Bash --> move to your desired location 

 Step 4: issue
         git clone https://github.com/abdulfatir/twitter-sentiment-analysis.git
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