Problem 46731. Create nXn Fourier matrix
Create the nXn matrix F such that y=F*x is the Fourier transform of x.
Solution Stats
Problem Comments
-
1 Comment
Rafael S.T. Vieira
on 12 Oct 2020
When using the 2D Fourier Transform, it's good practice to put the point 0,0 at the middle of the grid, and not at the corner (which will create artifacts). Therefore, a better grid than the one shown at the test suite would be meshgrid((1-N)/2:(N-1)/2,(1-N)/2:(N-1)/2) (for an odd N).
Solution Comments
Show commentsProblem Recent Solvers12
Suggested Problems
-
7489 Solvers
-
2169 Solvers
-
2823 Solvers
-
Determine the number of odd integers in a vector
678 Solvers
-
8712 Solvers
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!