How to Generate 12 random values and use the fft command in Matlab to find its 12-point DFT

how to Generate 12 random values and use the fft command in Matlab to find its 12-point DFT

Answer 1

[Sriram Tadavarty]

Hi Riya,

You can generate random values with rand function and perform DFT with fft function.

Simply,

x = rand(12,1);
y = fft(x);

For more datils on random number generations, look here.

Hope this helps.

Regards,

Sriram

[Riya M]

May I please know how to get the graph after this?