matrix step shift in each row

HI

i have equestion about matrix shift numbers . for example i have this matrix

A =[ 1 2 3 4 5 ]

i want it to be

A =

1 2 3 4 5

5 1 2 3 4

4 5 1 2 3

3 4 5 1 2

2 3 4 5 1

thank you very much for helping

[Rik]

Do the numbers in A mean anything (e.g. the number of positions the corresponding row should be shifted), or are you simply asking about a row-wise circshift?

[mohammed hussein]

yes , i have circle geometry , i want to shift the number in circle like the simple example that i asking about

Answer 1

[Rik]

This method works without a loop.

A =[     1     2     3     4     5  ];
[X,Y]=ndgrid(1:numel(A));
X=X(end:-1:1,:);
ind=mod(X+Y,numel(A));
ind(ind==0)=numel(A);
A(ind)

ans = 5×5

1 2 3 4 5 5 1 2 3 4 4 5 1 2 3 3 4 5 1 2 2 3 4 5 1

[mohammed hussein]

thank you very much . this exactly what i want

Answer 2

[Stephen23]

A = [1,2,3,4,5];
B = toeplitz(A([1,end:-1:2]),A)

B = 5×5

1 2 3 4 5 5 1 2 3 4 4 5 1 2 3 3 4 5 1 2 2 3 4 5 1

[mohammed hussein]

Thank you very much