Hi, Can anyone tell me how can i plot evenly spaced angles in a matrix form. Matrix is of N*M size

I want my output to be a vector as shown in diagram.

Answer 1

[Akira Agata]

I believe the following would be a solution to generate your matrix S.

N = 4;
M = 8;
phiDelta = 2*pi/M;

S = [];
for k = 1:N;
  kthRow = exp(i*(k-1)*phiDelta*(0:N-1));
  S = [S; kthRow];
end

[Walter Roberson]

That could be vectorized:

N = 4;
M = 8;
phiDelta = 2*pi/M;

k = 1:N;

S = exp( bsxfun( @times, phiDelta * 1i * (k-1).', 0:N-1) )