How to pad empty cells with the last number in the row?
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I want to convert a cell array (WS) to matrix. In order to do that I need to have the same number of rows in all arrays. To do that I padded the empty cells with zeros as shown below:
maxLengthCell=max(cellfun('size',WS,2));
for i=1:length(WS)
for j=cellfun('size',WS(i),2)+1:maxLengthCell
WS{i}(j)=0;
end
end
A=cell2mat(WS);
Instead of padding it with zeros, I want to fill the empty cells in each array with the last number in the row (ex: 1 5 8 6 4 9 9 9 9 9 9 9 ).
How can I do this?
0 commentaires
Réponse acceptée
Walter Roberson
le 17 Oct 2019
FirstN = @(v,N) v(1:N);
PadLastN = @(v,N) FirstN([v, repmat(v(end),1,N)],N);
WS = cellfun( @(C) PadLastN(C, maxLengthCell), WS, 'uniform', 0);
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Matrices and Arrays dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!