assign subscrips to vectors
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I have 5 vectors yt1, yt2, yt3,yt4,yt5 of size 200*1.
I need to assign subscripts so that I can call the vector I want in side a loop.
Can you please help me with this?
Thanks
0 Kommentare
Akzeptierte Antwort
Cedric
am 12 Mär. 2013
Bearbeitet: Cedric
am 12 Mär. 2013
You probably want something like
yt = [yt1, yt2, yt3, yt4, yt5] ;
and then use
yt(:,k)
in the loop, where k is the loop index. If yt's were not all the same dimension, you could use a cell array:
yt = {y1, y2, y3, y4, y5} ;
and then use
yt{k}
in the loop.
If you want to avoid copies/aggregation, just define directly the matrix the cell array instead of defining yt1 to yt5, e.g.
yt = zeros(200,5) ; % Prealloc.
yt(:,1) = ... whatever computation you used to define yt1
yt(:,2) = ... whatever computation you used to define yt2
..
or
yt{1} = ... whatever computation you used to define yt1
yt{2} = ... whatever computation you used to define yt2
2 Kommentare
Weitere Antworten (2)
Youssef Khmou
am 12 Mär. 2013
hi, try :
N=200;
for n=1:N
yt1(n)=.............
yt2(n)=.......
.....
end
4 Kommentare
Youssef Khmou
am 12 Mär. 2013
alright, i dont think that is possible but you can construct a matrix that contains the vectors :
yt1=rand(200,1);
yt2=rand(200,1);
yt3=rand(200,1);
yt4=rand(200,1);
yt5=rand(200,1);
Y=[yt1';yt2';yt3';yt4';yt5'];
for m=1:5
ym=Y(m,:);
end
ok?
Siehe auch
Kategorien
Mehr zu Logical finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!