Signal Generation and Operation

Objective

 To Write a MATLAB code to generate  the following Continuous time and discrete time signal and plot it with proper labels. 

 Standard Signals  :Impulse , unit step, ramp, growing and decaying exponential, square, sin and cos.

 Note : You should be able to generate any CT or DT signal given its verbal or mathematical expression. 

Expected Output Graph

Operations : Shift, Time Scale, Time Reversal, Addition of Two signal

In order to do that, take any one signal amongst the four shown below. Here I considered  a Square Pulse and carried out all four operations on it.