print a matrix in a specific sequence

Question

Mahmoud Khadijeh 2019-6-11

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/466458-print-a-matrix-in-a-specific-sequence

编辑： madhan ravi 2019-6-11

采纳的回答： Chirag Nighut

Hello All ,

I want to print a Matrix like this

A=[5

4

3

2

1

0

5

4

3

2

1

0

.

.];

I want numbers from 1 to 5 to be repeated in this form several times

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Answer 1

Chirag Nighut 2019-6-11

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在 MATLAB Online 中打开

You can use the repmat function here

If you have to print the patter N (here 10) times, use the following code:

A = [5 4 3 2 1 0]';
N = 10;
B =repmat(A, N,1)

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madhan ravi 2019-6-11

编辑：madhan ravi 2019-6-11

Providing a complete solution to a homework problem is not recommended. Provide hints instead thank you.

Mahmoud Khadijeh 2019-6-11

Thank's "Chirag Nighut ", that's also works for me.

Regards

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Answer 2

Utkarsh Belwal 2019-6-11

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https://ww2.mathworks.cn/matlabcentral/answers/466458-print-a-matrix-in-a-specific-sequence#answer_378677

在 MATLAB Online 中打开

length = 100 ; % This will produce a 120 length output
A = [] ;
value = 5 ;
for i = 1 : length
    A = [A ; value] ;
    value = value - 1 ;
    if mod(i  , 5) == 0
        A = [A ; 0] ;
        value = 5 ;
    end        
end
disp(A)

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Mahmoud Khadijeh 2019-6-11

Thank you very much, yes that's what I want and also repmat works for me

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