Question

What do the x and y axes represent in a discrete fourier transform matrix imagesc plot?
I made a dft matrix using W = dftmtx(128) and plotted it's real and imaginary parts using imagesc. What should the axis labels b...

environ 4 ans il y a | 1 réponse | 0

Question

How do I add zero padding to this convolution?
% My question is how do I add zero padding to this plot? I'm trying to show the effects of circular convolution with and without...

environ 4 ans il y a | 1 réponse | 0

Question

Need help getting my delta functions to work
I'm trying to take the Fourier transform of two delta function but I'm having a problem with writing the code for my delta funct...

environ 4 ans il y a | 1 réponse | 0