Subtraction in R programming

There will be a tiny difference when doing subtraction in R.


Python basic

Moreover, you can grab the real finance data from yahoo finance.


If you are interested in real finance data, you can explore the package called “Pandas”, with which you can grab the data very easily.


I probability will post some notes on this.

Install Pycharm and Anaconda 3 on Windows

PyCharm is an Integrated Development Environment (IDE) used for programming in Python. And the Professional Version is free for the students.


Anaconda is a freemium distribution of the Python programming language for large-scale data processing, predictive analytics, and scientific computing, that aims to simplify package management and deployment.


You can refer the following PDF to set up your Python on Windows.