Is there a way to "vectorize" this segment of code?
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David Rikert
il 10 Feb 2024
Commentato: David Rikert
il 10 Feb 2024
% turn each of these string array rows into integers
[rows,cols] = size(permsList);
permsNbrs = zeros(rows,1);
a = string(permsList); % convert to string, so we can use strcat
for i = 1:rows
b = "";
for j = 1:cols
b = strcat(b,a(i,j));
end % for j
permsNbrs(i,1) = str2double(b);
end % for i
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Matt J
il 10 Feb 2024
Modificato: Matt J
il 10 Feb 2024
I'm going to guess that this is what you are trying to do.
permsList=string(randi([0,9], 5,4))
permsNbrs = str2double(permsList)*10.^( width(permsList)-1:-1:0)'
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Matt J
il 10 Feb 2024
You're quite welcome, but please Accept-click the answer (green button) to indicate so.
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