Get matlab to calculate and plot Torque

Calculate the tension T in cable BC required to open gate AB as a function of water depth d for values 0 ≤ d ≤ dmax.

Write a Matlab program to calculate and plot T versus d curves using 100 points for the following 3 cases:

Case 1: a = 0.64, b = 0.48, e = 1.2, dmax = 1.0, w = width = 0.5
Case 2: a = 10.0, b = 1.00, e = 3.0, dmax = 1.5, w = width = 1.0
Case 3: a = 2/γw, b = 1x10-6, e = 1000, dmax = 1.0, w = width = 1.0

All units are in kg, N and m and g=9.81. The density of water is 1000 kg/m3.

[Walter Roberson]

Kagome, you accidentally omitted asking a specific MATLAB question...

[Walter Roberson]

γw does not appear to be defined ?

[Kagome]

this is all of the information i was given regarding matlab

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/8026-best-way-s-to-master-matlab