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I would like to hire a Programmer

Need python script to calculate digits from a data file to FFT (fast fourier transformation) values.

I have found this code for FFT which works (see below) but it seems to take values from the array given. I want the code to take values from a file and export FFT values to a different file.

from cmath import exp, pi

def fft(x):

N=len(x)

if N<=1:return x

even=fft(x[0::2])

odd=fft(x[1::2])

T=[exp(-2j*pi*k/N)*odd[k] for k in range (N//2)]

return [even[k]+T[k]for k in range(N//2)]+\

[even[k]-T[k] for k in range(N//2)]

print( ' '.join("%[url removed, login to view]" % abs(f)

for f in fft([1.0,1.0,1.0,1.0,0.0,0.0,0.0,0.0])))

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Concernant l'employeur :
( 1 commentaire ) Cobham, United Kingdom

N° du projet : #13073252

Décerné à :

MiFeng

Dear Client. We are a web and mobile development team in China. We can handle this task within 1 hour. We would like to discuss more detail about the requirements with you. Thanks for your reply, Crusader.

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vranjan

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hafizsajid130

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