how to generate random integer matrices on constraints?

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x=[4 5 5 5 5 5 5 5 5 ];
and,
  1. sum(x)=44 is alway same.
  2. As a result,
x{1}=[4 4 4 5 5 5 5 6 6]
x{2}=[4 4 5 5 5 5 5 5 6]
x{3}=[4 4 5 5 6 6 6 8]
x{4}=[4 4 5 5 5 5 7 9]
x{5}=[5 5 5 6 6 7 10]
.
.
.
.
.
.
etc.
i want to generate this form example.
please help me

Answers (1)

Roger Stafford
Roger Stafford on 21 Mar 2017
You can make use of the algorithm given for randfixedsumint shown in:
https://www.mathworks.com/matlabcentral/answers/327656
  1 Comment
Brian Kim
Brian Kim on 21 Mar 2017
by the way, i took the constraints. registrable numbers must be [4 5 6 7 8 9 10 11 12]. if apply this, how can i do?

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