Stata The Stata listserver
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

st: RE: crudity

From   "FEIVESON, ALAN H. (AL) (JSC-SK) (NASA)" <[email protected]>
To   "'[email protected]'" <[email protected]>
Subject   st: RE: crudity
Date   Tue, 12 Oct 2004 10:24:27 -0500


Without having seen the code for -betafit- I can make a very educated guess
that mine is the most crude. Does -betafit- allow expreesion of both
parameters (or better, their log transforms) by linear combinations of


-----Original Message-----
From: [email protected]
[mailto:[email protected]]On Behalf Of Nick Cox
Sent: Tuesday, October 12, 2004 9:52 AM
To: [email protected]
Subject: crudity

One possibility already on SSC is -betafit- 
(by Stephen Jenkins and myself). I have not 
seen Al's code, so I am not sure who wins
on crudity. 

Also -pbeta-, -qbeta- for some associated graphics. 

[email protected] 

> You could also write your own ML routine using a beta 
> distribution. Actually
> I am surprised that Stata doesn't already have some sort of
> "beta-regression" built into it. Actually, I already have a 
> crude version of
> such a program if anyone wants it.

*   For searches and help try:
*   For searches and help try:

© Copyright 1996–2024 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index