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gen n random numbers sum to 1

Hello,
I want a sequence of n random numbers whose sum is 1. ( There need not
be any uniform or any particular distribution).

Need it for my project related to probabilities.

Thank you.
Regards,
Prakhar.

Jun 12 '07 #1
3 1643
Prakhar wrote:
Hello,
I want a sequence of n random numbers whose sum is 1. ( There need not
be any uniform or any particular distribution).

Need it for my project related to probabilities.
Generate n (positive) random numbers, and divide each one of them by
their sum.

Regards,

Zeppe
Jun 12 '07 #2
Thanks.
That really solved the game !! :)

Prakhar.
On Jun 12, 11:32 am, Zeppe
<zep_p@.remove.all.this.long.comment.yahoo.itwrote :
Prakhar wrote:
Hello,
I want a sequence of n random numbers whose sum is 1. ( There need not
be any uniform or any particular distribution).
Need it for my project related to probabilities.

Generate n (positive) random numbers, and divide each one of them by
their sum.

Regards,

Zeppe

Jun 12 '07 #3
Prakhar wrote:
Thanks.
Please don't top-post. Your replies belong following or interspersed
with properly trimmed quotes. See the majority of other posts in the
newsgroup, or the group FAQ list:
<http://www.parashift.com/c++-faq-lite/how-to-post.html>
Jun 12 '07 #4

This thread has been closed and replies have been disabled. Please start a new discussion.

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