Efficient way to convert m by n array into a single column table with each row containing n by 1 array?
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
deathtime
le 19 Avr 2023
Réponse apportée : Stephen23
le 19 Avr 2023
Let's say I have a 4 by 3 array:
A = [1 3 5; 2 6 7; 5 8 9; 3 2 1];
What is the fastest/most memory efficient way of converting this into a single column table with the first row containing a column array of the first row of A, the second row containing a column array of second row of A etc.
I would like to end up with something like the result of the following:
row1 = A(1, :)';
row2 = A(2, :)';
row3 = A(3, :)';
row4 = A(4, :)';
A = table({row1; row2; row3; row4})
What is the best way to automate this for an arbitrary m by n array - preferably without using a loop.
0 commentaires
Réponse acceptée
Stephen23
le 19 Avr 2023
A = [1 3 5; 2 6 7; 5 8 9; 3 2 1];
T = cell2table(num2cell(A.',1).')
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Logical 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!