[R] please hep in uniform distribution

[Greg Snow]

You are comparing B[1] to A[1]^2, then B[2] to A[2]^2 etc.  so for the AB pairs you are doing the comparison.  If that is what you want, then it is fine.

But if you want to compare the 1st B to all the A's, then the 2nd B to all the A's, etc.  Then it does not do this (but the expand.grid function may help you.

-- 
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.snow at imail.org
801.408.8111


> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> project.org] On Behalf Of Woo
> Sent: Tuesday, February 08, 2011 3:57 AM
> To: r-help at r-project.org
> Subject: [R] please hep in uniform distribution
> 
> 
> Hi
> 
> I have generate two variable with uniform disrtribution A and B
> 
> and I want to calculate the number of cases where B<A^2
> 
> So I done it by sum(B<A^2), but I'm not sure if there is anther way to
> calculate the number of cases in the distribution or what I have done
> is
> fine
> 
> 
> thanks for helping me
> Woo
> --
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