How to append a vector to a cell array?
60 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
How do you append a vector to an existing cell array? Each element of the latter contains a vector with double precision. I want to append vectors as new elements in the cell array.
0 commentaires
Réponse acceptée
Jan
le 29 Mar 2022
Modifié(e) : Jan
le 29 Mar 2022
C = {[1,4,1], 0:10}; % The cell
v = linspace(1, 10, 100); % The vector
C{end + 1} = v;
% Or:
C{numel(C) + 1} = v;
% Or slower and less elegant:
C = cat(2, C, {v})
3 commentaires
Jan
le 29 Mar 2022
Modifié(e) : Jan
le 29 Mar 2022
In exactly the shown way:
C = {[1,4,1], 0:10}; % The cell
v = linspace(1, 10, 100); % The first vector
w = rand(1, 17); % The second vector
... % Equivalent for more vectors
C{end + 1} = v;
C{end + 1} = w;
% Or:
C = cat(2, C, {v, w})
% Equivalent:
nC = numel(C)
C(nC + 1:nC + 2) = {v, w};
Plus de réponses (1)
Voss
le 29 Mar 2022
% A cell array of vectors, C:
C = {[1 2 3]; [1 2 3 4 5]; [1; 2; 3; 4; 5; 6]}
% Append a new vector to the end of C:
new_vector = 1:10;
C{end+1} = new_vector
0 commentaires
Voir également
Catégories
En savoir plus sur Creating and Concatenating Matrices 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!