How to create 3D Fourier matrix?
5 ビュー (過去 30 日間)
古いコメントを表示
I would like to create a Fourier matrix for a 3D fourier transform. I know that for 1D FFT in Matlab it can be created with dftmtx and I can extend to 2D FFT using kron like this:
FT1D=dftmtx(N); FT2D=kron(FT1D,FT1D); Is there any way to extend it to 3 dimensions? Thank you for your help.
回答 (0 件)
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!