এসসিপি

from scipy import fft

data = [1, 2, 3, 4]

result = fft.fft(data)
print(result)

from scipy import fft

data = [1, 2, 3, 4]
tran = fft.fft(data)
result = fft.ifft(tran)

print(result)

from scipy import fft

data = [
    [1, 2],
    [3, 4]
]

result = fft.fft2(data)
print(result)

from scipy import fft

data = [
    [1, 2],
    [3, 4]
]
tran = fft.fft2(data)
result = fft.ifft2(tran)

print(result)

from scipy import fft
import numpy

data = numpy.arange(8).reshape(2, 2, 2)

result = fft.fftn(data)
print(result)

from scipy import fft
import numpy

data = numpy.arange(8).reshape(2, 2, 2)
tran = fft.fftn(data)
result = fft.ifftn(tran)

print(result)

from scipy import fft

data = [1, 2, 3, 4, 5, 6]

result = fft.rfft(data)
print(result)

from scipy import fft

data = [1, 2, 3, 4, 5, 6]
tran = fft.rfft(data)
result = fft.irfft(tran)

print(result)

from scipy import fft

data = [
    [1, 2],
    [3, 4]
]

result = fft.rfft2(data)
print(result)

from scipy import fft

data = [
    [1, 2],
    [3, 4]
]
tran = fft.rfft2(data)
result = fft.irfft2(tran)

print(result)

from scipy import fft
import numpy

data = numpy.arange(8).reshape(2, 2, 2)

result = fft.rfftn(data)
print(result)

from scipy import fft
import numpy

data = numpy.arange(8).reshape(2, 2, 2)
tran = fft.rfftn(data)
result = fft.irfftn(tran)

print(result)

from scipy import fft

result = fft.fftfreq(8, d=0.5)

print(result)

from scipy import fft

result = fft.rfftfreq(8, d=0.5)

print(result)

from scipy import fft

data = [1, 2, 3, 4, 5, 6]
tran = fft.fft(data)
result = fft.fftshift(tran)

print(result)

from scipy import fft

data = [1, 2, 3, 4, 5, 6]
tran = fft.fftshift(data)
result = fft.ifftshift(tran)

print(result)