How to concatenate numbers with ( ) bracket as cell type?
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hello everybody,
I have a matrix 10*3 and the data type is double. and if possble, I would like to know
how to make 10*1 cell with ( ) bracket after concatenating. Is there a way to make the 10*1 cell?
input = [-5,21,-5;-5,21,-3;-3,21,-5;-5,19,-5;-3,21,-3;-5,19,-3;-3,19,-5;-3,19,-3;-5,21,0;-5,16,-5];
input = num2cell(input);
% I would like to make the 10*1 cell looks as below. It has the bracket.
(-5,21,-5)
(-5,21,-3)
(-3,21,-5)
(-5,19,-5)
(-3,21,-3)
(-5,19,-3)
(-3,19,-5;)
(3,19,-3)
(-5,21,0)
(-5,16,-5)
1 commentaire
Walter Roberson
le 3 Août 2022
the output would have to be cell array of character vectors, or else string array. You cannot create a numeric matrix in that format.
You can display a numeric matrix in that format without a lot of trouble through.
Réponse acceptée
Jan
le 3 Août 2022
As Walter said already: If it contains parentheses ( and ), the elements of the cell cannot be numerical.
in = [-5,21,-5;-5,21,-3;-3,21,-5;-5,19,-5;-3,21,-3;-5,19,-3;-3,19,-5;-3,19,-3;-5,21,0;-5,16,-5];
out = cell(10, 1);
for k = 1:10
out{k} = sprintf('(%g,%g,%g)', in(k, :));
end
out
% Or:
C = compose("(%g,%g,%g)", in)
Plus de réponses (0)
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!