How to create arrays for 3D matrix?
17 次查看(过去 30 天)
显示 更早的评论
Hello
I created an array in order to put the results into it. Meanwhile, my matrix is 3D.
The 3D matrix is:
[4,3,2]=size(S)
And the created array is:
Result=[];
Is that a true definition?
Cheers
1 个评论
dbmn
2016-8-18
In general preallocation of matrices is not necessary in Matlab (it does increase speed, but is not necessary).
Just fill your matrix with the data and you should be fine. If you want to preallocate, use the solution that Siva showed. Zeros instead of rand might be an even better way.
采纳的回答
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Creating and Concatenating Matrices 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!