Vectors merging dynamically
1 view (last 30 days)
Show older comments
I have the following code
1 for i=1:Lev
2 R=A{i};
3 UTRP = crqa(R,[],[],[],threshold);
4 TRPfeat=[TRPfeat; UTRP];
5 UTRP=0;
6 end
In line 4, I am increment row of a matrix dynamically as loop increases.
Is there any other efficient way to do this? I need fast calculation, because the above code taking long time to execute...
0 Comments
Answers (2)
Andrei Bobrov
on 10 Sep 2011
TRPfeat = cell2mat(cellfun(@(x)crqa(x,[],[],[],threshold),A(:),'un',0))
0 Comments
Jan
on 12 Sep 2011
C = cell(1, Lev);
for i = 1:Lev
C{i} = crqa(A{i}, [], [], [], threshold);
end
TRPfeat = cat(2, C{:});
0 Comments
See Also
Categories
Find more on Matrices and Arrays in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!