Fast fourier transform python

# This is from the question
from scipy.fftpack import fft

# Number of samplepoints
N = 600

# Sample spacing
T = 1.0 / 800.0
x = np.linspace(0.0, N*T, N)
y = np.sin(50.0 * 2.0*np.pi*x) + 0.5*np.sin(80.0 * 2.0*np.pi*x)
yf = fft(y)

Source: stackoverflow.com

What is fourier transform in python

fft ) Fourier analysis is a method for expressing a function as a 
sum of periodic components, and for recovering the signal from those components. 
When both the function and its Fourier transform are replaced with
discretized counterparts, it is called the discrete Fourier transform (DFT).

Source: docs.scipy.org

Similar codes

2 votes199 views5 answers
Django documentation
Python Django
1 vote136 views1 answer
Max string length python
Python
1 vote168 views1 answer
Django httpresponseredirect
Python Django
59 votes145 views3 answers
Python find index
Python
1 vote157 views1 answer
Python random liste
Python
0 vote129 views1 answer
Pyhton apend to list
Python
0 vote170 views1 answer
Set title name in steamlit 0.790
Python
0 vote132 views1 answer
Fix the size of a deque python
Python
0 vote141 views3 answers
Duck typing in python
Python
0 vote120 views1 answer
How to add find the smallest int n in a list python
Python