Fix the random values

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Manu Chaudhary 2022-9-24

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评论： Star Strider 2022-9-24

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Hi everyone, I have this below code of matlab, which generates random values.

data_size = 8; % not necessarily a power-of-2
data_range = [0 255];
data = randi(data_range, data_size, 1) + 1i*randi(data_range, data_size, 1); % Complex Data

I am new at matlab. Is there a way to fix these random values. I need it because i am stuck with some debugging.

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Star Strider 2022-9-24

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The rng function controls the seed.

Example —

rng(1)
r1 = randi(9,1,10)
r1 = 1×10
     4     7     1     3     2     1     2     4     4     5
rng(1)
r2 = randi(9,1,10)
r2 = 1×10
     4     7     1     3     2     1     2     4     4     5

There are a number of helpful links in the See Also section of the documentation that explain it.

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Manu Chaudhary 2022-9-24

Thank you. Great help.

Star Strider 2022-9-24

As always, my pleasure!

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MATLAB Mathematics Random Number Generation

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