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FFT implementation in MATLAB

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Padfoot3

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Hello all,
I've implemented 16point Radix-4 FFT in MATLAB without using the FFT command (available in MATLAB) . The code is working fine. I need to plot the bank of filter outputs .Can anyone tell me how to do this in MATLAB? Thanks in advance!
 

i do not understand what you meant. does the plot function in Matlab match your needs?
 
Thanks for replying. I want to plot magnitude vs frequency of the fft output so as to get N fft filter banks.I want to obtain fft frequency bins in the plot.
 

Padfoot3 said:
Hello all,
I've implemented 16point Radix-4 FFT in MATLAB without using the FFT command (available in MATLAB) . The code is working fine. I need to plot the bank of filter outputs .Can anyone tell me how to do this in MATLAB? Thanks in advance!
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plz send me the code for this radix-4 in MATLAB at puneet4u@gmail.com

i m in urgent need of it....
 

If U want to display a frequency response there is one function in matlab ===> freqz
try it if it fits ur needs.
 

i need a matlab code of N points FFT urgent plz help me thanks
 

Can you please give the code to me? need it urgently
 

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