How to save variables in txt files while running in a loop

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Vivek Kumar
Vivek Kumar 2022-1-8
编辑： KSSV 2022-1-8
Here in the below code I want to save V in different txt files. Like V1,V2,V3,V4.....V10. or can I save all the data in one single .txt file ?
clc
clear all
close all
n=10;
for i=1:1:n
for j=1:1:50
V(i,j)=j^2+2*(i+1);
end
end

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回答（1 个）

KSSV
KSSV 2022-1-8
编辑：KSSV 2022-1-8
clc
clear all
close all
n=10;
for i=1:1:n
for j=1:1:50
V(i,j)=j^2+2*(i+1);
end
end
dlmwrite('filename.txt',V)
Also to create the above matrix, loop is not required.
i = 1:n ;
j = 1:50 ;
[i,j] = meshgrid(i,j) ;
v = j.^2+2*(i+1) ;
v = v' ;

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