Date: Dec 6, 2012 4:27 PM
Subject: Storing loop values -- non-integer step sizes
I am attempting to store a value from a for loop every time the loop executes, but the step size of the loop begins with zero and increments at a non-integer value until it reaches a specific value. I have tried several various approaches, with my most recent approach below.
All I want to do is store all of the values returned by the function "machsolve" into an array.
N=100; %number of prandtl meyer angle increments
M=2; %design exit mach number
g = 1.4; %specific heat ratio of air
A = sqrt((g+1)/(g-1));
B = atan(sqrt(((g-1)/(g+1))*(M^2-1)));
C = atan(sqrt(M^2-1));
nu = A*B-C; %prandtl meyer function to calculate maximum turn angle
thetaexit = nu;
i = thetaexit/N; %incremental step size
MM = machsolve(dnu, g); %call function that returns MM
M(:,1) = MM %latest attempt at storing the returned values