How to write a matrix using for loop

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Shahrukh Hossain 2019-3-14

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https://ww2.mathworks.cn/matlabcentral/answers/450122-how-to-write-a-matrix-using-for-loop

回答： TADA 2019-3-16

I want to create a matrix that contains points as x and y coordinates. like this :

A=[1111222233334444

1234123412341234]

it has to be like this and i want to create this using for loop . Is there any way to do so ?

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Steven Lord 2019-3-14

If you show us what you've tried so far we may be able to offer some guidance for how to improve or correct that code.

Shahrukh Hossain 2019-3-16

在 MATLAB Online 中打开

clear all;
close all;
clc
for i=1:10
    x=ones(1,10)*i;
    y=1:10;
    a=[x;y]
end
a

If you run this code, you will see that it gives me [1111111111;12345678910]. then on the next loop it gives [222..... ; 1234....] you get the idea. Now I am looking for a way to keep this values in to one single matrix at the end of the loop. Like this :

a=[111111111122222222223333333333.......10

123456789101234567891012345678910......]

these are xy coordinates. Can you help me do this ?

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