Statalist


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: st: Stata's ml sticks


From   Austin Nichols <[email protected]>
To   [email protected]
Subject   Re: st: Stata's ml sticks
Date   Wed, 28 Jan 2009 12:15:19 -0500

That should be
Mata -optimize()- of course--see
http://www.stata.com/help.cgi?mf_optimize

On Wed, Jan 28, 2009 at 11:56 AM, Austin Nichols
<[email protected]> wrote:
> Sergiy--
> Why are you using -ml- for this?  Assuming you have no access to Stata
> 10 for this problem, where Mata -maximize- is the obvious solution,
> you can use -ridder- (findit ridder) described at
> http://www.stata.com/products/stb/journals/stb17.html, with subsequent
> updates, or you can do it manually in various ways...  If you must use
> -ml-, you probably can get better performance by reparametrizing the
> function somehow, e.g. maximize -(ln(F/A)^2 or somesuch.
*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/



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