why the loop is giving repeated array
2 views (last 30 days)
Show older comments
Offroad Jeep on 4 Feb 2016
Attach please find the code . it is repeatedly giving the value where i only want one time random dtheta and it should not repeat the value for 25 times... Thanks
You need to learn to debug your program. There are many things wrong with your code:
B = 2;
for i = 1:length(B)
length(B) is 1, the i loop is therefore only executed once.
theta = 0
theta_initial = ones(nrows) * theta
theta is initialised as scalar, theta_initial as vector. Later,:
theta_inital = theta;
theta_initial goes from being a vector to being a scalar. I'm fairly certain that's not the intention.
for i = ...
for j = ...
theta_new = theta + dtheta(j);
%bunch of code that only modifies thetha_initial and zeeman_old
%none of it depends on i
After the j loop, you have in effect
theta_new = theta + dtheta(100)
regardless of what happens in the loop. Hence the loop is not needed. This is followed by
magnetization_new(i) = magnetization * cosd(theta_new);
So, in effect
magnetization_new(i) = magnetization * cosd(theta + dtheta(100));
for all i.
Reread your code, and if it is not enough for you to spot the mistake step through it using the debugger.
More Answers (0)
Find more on Matrices and Arrays in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!