MATLAB: How to transform y1(t) to Y1(S) in frequency domain. y1 to y1 By using of Fast Fourier Transform (FFT) in MATLAB,I want to transform y1(t) to Y1(S) in frequency domain. How can I do that? I have the y1(t) in workspace as .mat data. I've attached a .JPG file. Thank you so much Best Answer Did you tryY1 = fft(y1);??? Related SolutionsMATLAB: Exclude zero from domain. x=-1:0.1:1;y=-1:0.1:1;x=nonzeros(x);y=nonzeros(y)%y = y(y~=0);dx=0.1;[X,Y]=meshgrid(x,y);u = 1./(X.^2);v = 1./(Y.^2);quiver(X,Y,u,v);axis equal MATLAB: Finding ROI in frequency domain. Just mask with circles, like the FAQ shows: http://matlab.wikia.com/wiki/FAQ#How_do_I_create_a_circle.3F Related Question1/y on y-axisSolving 2 PDEs across one domain.FFT conversion of sound pressure in the time domain.
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