Subtraction in R programming

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


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.