Uniform distribution of binary values in Matlab

Posted by JohnIdol on Stack Overflow See other posts from Stack Overflow or by JohnIdol
Published on 2010-03-14T12:36:23Z Indexed on 2010/03/14 12:45 UTC
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Filed under:

matlab

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binary

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uniform-distribution

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unifrnd

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randint

I have a requirement for the generation of a given number N of vectors of given size each consistent of a uniform distribution of 0s and 1s.

This is what I am doing at the moment, but I noticed that the distribution is strongly peaked at half 1s and half 0s, which is no good for what I am doing:

a = randint(1, sizeOfVector, [0 1]);

The unifrnd function looks promising for what I need, but I can't manage to understand how to output a binary vector of that size.

Is it the case that I can use the unifrnd function (and if so how would be appreciated!) or can is there any other more convenient way to obtain such a set of vectors?

Any help appreciated!

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