hodina 2
This commit is contained in:
13
hod2/DFT_priama.m
Normal file
13
hod2/DFT_priama.m
Normal file
@@ -0,0 +1,13 @@
|
||||
% priama X(k) z x(n)
|
||||
function X = DFT_priama(x)
|
||||
X = [];
|
||||
N = length(x);
|
||||
for k = 0:(N - 1)
|
||||
Xk = 0;
|
||||
for n = 0:(N - 1)
|
||||
Xk = Xk + ( x(n + 1) .* exp(-1j * 2 * pi * n * k / N) );
|
||||
end
|
||||
X(end + 1) = Xk;
|
||||
end
|
||||
X = 1/N * X;
|
||||
end
|
||||
Reference in New Issue
Block a user