This program must be written on MATLAB

CSCI 1371 Spring 2018 Lab 7 a) The following table shows the average temperat stem plot, a bar plot, and a stairs plot. Year Temperature C) 21 b) The popular amusement ride known as the corkscrew has a helical shape. The parametric equations ure for each year in a certain city. Plot the data as a 2001 18 2002 19 2003 20 2004 17 2000 x- a cos t y - a sint t for a circular helix are: Where a is the radius of the helical path and b is a constant that determines the tightness of the path Code the three dimensional plot of the helix for the following three cases. Use 0 st s 10? and a = 1. 1) b = 0.1 2) b = 0.2 3) b =-0.1 Print the graphs, label your axes and title of the graph