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st: RE: Plotting several densities

From   "Nick Cox" <[email protected]>
To   <[email protected]>
Subject   st: RE: Plotting several densities
Date   Mon, 2 Feb 2004 09:54:08 -0000

I don't know what you mean by "directly" here. 

-betafit- on SSC does maximum likelihood fits. 

You can calculate the density to overlay on a histogram 
but it's easier to work with -qbeta- or -pbeta- from 
SSC in my experience. 

[email protected] 

Naji Nassar
> Having a continuous variable, I'd like to compare graphically its
> distribution to wellknown density (Beta)
> The Beta parameters can be determined either directly or upon 
> moments values

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