How do I codegen rand() so the seed is set off the clock, or otherwise not the same every time?

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Chuck37 2016-12-1

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回答： Honglei Chen 2016-12-1

How can use codegen to make executables that don't make the same random numbers every time? rng('shuffle') and clock() are both unsupported in codegen. For example, if I just want to compile rand() into an executable and get a different number every time it is run (outside of matlab).

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Honglei Chen 2016-12-1

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There are some relevant discussions here

https://www.mathworks.com/matlabcentral/answers/104306-why-does-my-compiled-rand-function-give-the-same-values-every-time-i-run-my-matlab-generated-standal

MATLAB Coder is mentioned at the end.

HTH

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