overwrite cell array in a loop
5 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
summyia qamar
il 31 Lug 2018
Commentato: summyia qamar
il 31 Lug 2018
the code is given below; parts(day) are calculated using some data which is let say comes out as 3 4 2 for day 1 2 3. complete code is attached in file.. when the value of parts(day) decreses from previous loop, the cell cannot reassign the new value but overwrite on previous and causes extra cell which creates error in reshaping.
for day=1:3
n = 2;
Psub{parts(day}=[];
for ii=1:(parts(day)*2)/n
Psub{ii}=process_plan((ii-1)*n+1:ii*n,:);
end
P=reshape((cell2mat(Psub)),parts(day)*2,machines);
2 Commenti
Bob Thompson
il 31 Lug 2018
Modificato: Bob Thompson
il 31 Lug 2018
I'm a little confused by what you're problem is and would like some more context. Would you mind including more of your code (the whole loop if possible)?
Risposta accettata
Stephen23
il 31 Lug 2018
Modificato: Stephen23
il 31 Lug 2018
clear the cell array before you implicitly create it with that allocation:
clear P
P{4}=[];
...
clear P
P{2}=[]
...
Note that this is not an efficient solution. A much better solution would be to explicitly create the cell array of the right size each time, e.g.:
P = cell(1,4);
...
P = cell(1,2);
...
I recommend that you explicitly create the cell array.
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Loops and Conditional Statements in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!