22. Functions in R and Python

Functions play an integral part in reducing the repetitive tasks. It can reduce duplication of code and can be used over and over and over again. Timestamp: 0:00 Introduction 0:36 How to find the sum of numbers in a list / array using numpy python ? 1:18 Why functions are required ? 6:07 Function in Python 9:16 Function in R 11:06 Problems of copy pasting code This tutorial is part of the below playlist "Excel in R and Python": https://www.youtube.com/watch?v=Tplgk...