/Python/What is fourier transform in python

What is fourier transform in python

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 votes225 views1 answer
Pygame get screen width and height
Python
0 vote184 views1 answer
Dynamic array logic in python use
Python
0 vote194 views2 answers
Random array in python
Python
9 votes189 views2 answers
How to install packages inside thepython script
Python
0 vote199 views1 answer
Python pyautogui projects
Python
0 vote181 views1 answer
How to set up flash message in html template in flask app
Python
0 vote192 views1 answer
Save impt
Python
9 votes191 views2 answers
Distance euc of two arrays python
Python
3 votes187 views1 answer
Save clipboard data win32clipboard python
Python
0 vote290 views1 answer
How to fetch only the columns from a datframe which has a particular datatype
Python