Multiplying unequal size matrices
1 回表示 (過去 30 日間)
古いコメントを表示
I have two matrices (c and d) with different size, c represents the Gabor transform of a signal and d iluustrates the wigner ville distribution of the same signal , the dimention of the first matrix 2049x64 complex double and the second one is 12181x22536 double how can I multiply them ?
2 件のコメント
James Tursa
2021 年 5 月 17 日
You need to give us more details of what these matrices represent and why you are doing the multiplication. Maybe interpolation is what you want? Hard to advise without knowing more details ...
回答 (1 件)
Jan
2021 年 5 月 17 日
編集済み: Jan
2021 年 5 月 17 日
There is no mathematically defined function for a multiplication of matrices with not matching sizes. Before you ask how to implement this, you have to invent, how the operation is defined.
What do you expect as result of multiplying an [a x b] with a [c x d] matrix?
参考
カテゴリ
Help Center および File Exchange で Multirate Signal Processing についてさらに検索
製品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!