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could anyone tell me how to group the combinations under the condition that the same number should not be repeated again.
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code: c = combnk(1:4,2)
If i run it i am getting c =
3 4
2 4
2 3
1 4
1 3
1 2
could anyone help me how to group the numbers say for example (34,12),(24,13) and (23,14) in the following way.
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Rik
2018-3-24
编辑:Rik
2018-3-24
The code below is the same as the code by KSSV, but without the need for implicit expansion.
c = combnk(1:4,2);
N = c * [10;1];
iwant = [N(1:3) N(length(N):-1:4)];
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Walter Roberson
2018-3-26
Your question ends with "in the following way." without an example of the output you want.
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