How to find the position in cell arry?
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi
I have cell array data example. D = {[1 2];[1 4];[1 6];[2 4];[2 5];}
I want to find the position of [1 6] in that D, and the answer is 3.
I try this command
suppose c = [1 6]
cellfun(@(x) ismember(x,c),D,'UniformOutput',false)
and the output is below
[0] [0] [1] [0] [0]
but I want the answer is 3
how to do it?
thank you
0 Kommentare
Akzeptierte Antwort
Honglei Chen
am 25 Jun. 2012
D = {[1 2];[1 4];[1 6];[2 4];[2 5];}
c = [1 6]
[~,~,idx] = intersect(c,cell2mat(D),'rows')
3 Kommentare
Honglei Chen
am 25 Jun. 2012
~ is introduced recently, indicating that the output is not needed in successive steps. If it errors out, you can just use any variable name you want, as you have tried.
Weitere Antworten (1)
Siehe auch
Kategorien
Mehr zu Matrix Indexing 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!