How to set the name with num2str in for loop?
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Sopo Yoon
el 21 de Oct. de 2022
Comentada: Stephen23
el 22 de Oct. de 2022
Hi!
I run the c code and have a number of .dat file.
% cp_1.dat, cp_2.dat and so on.
I want to import and make some results using them.
But I'm not able to use it.
My code is below:
for k = 1:1000
load(['cp_',num2str(k),'.dat']);
A = ['cp_',num2str(k)]; %%%%%%%%%%%% The problem!!!
if k==1
B = zeros(size(A));
end
% This loop shifts the array.
for i = 1:7
ii = abs(i-8);
A(i+14,:) = A(ii,:);
A(i+21,:) = A(ii,:);
end
A(length(a)+1,:) = A(1,:);
B(:,:) = B(:,:)+A(:,:)
end
I hope you understand my aim.
Best,
Sopo
3 comentarios
Stephen23
el 22 de Oct. de 2022
"When I use a command 'readmatrix' instead of 'load', I get a error"
Because you did not fill out the Release field it is assumed that you have a recent release. But apparently you do not.
Try using DLMREAD or CSVREAD or whatever your installed MATLAB version supports.
Respuesta aceptada
Bjorn Gustavsson
el 21 de Oct. de 2022
Perhaps it is as simple as:
for k = 1:1000
% assign the content of the file directly to variable A:
A = load(['cp_',num2str(k),'.dat']);
if k==1
B = zeros(size(A));
end
% This loop shifts the array.
for i = 1:7
ii = abs(i-8);
A(i+14,:) = A(ii,:);
A(i+21,:) = A(ii,:);
end
A(length(a)+1,:) = A(1,:);
B(:,:) = B(:,:)+A(:,:)
end
This will obviously rely on the files containing similar enough data, but that would have applied even for your solution.
HTH
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