Bookmark and Share

Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.


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

Re: st: bollen stine bootstrap in SEM


From   Stas Kolenikov <skolenik@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: bollen stine bootstrap in SEM
Date   Mon, 28 May 2012 14:15:06 -0500

On Mon, May 28, 2012 at 4:54 AM, Ben Whalley <ben.whalley@plymouth.ac.uk> wrote:
> I wondered if anyone knew there was an equivalent to the bollenstine bootstrap command (which came with the `confa` package, see http://www.stata-journal.com/article.html?article=st0169) which can be used with the new SEM functions in stata 12? I've looked through the docs and didn't spot anything obvious...

I've been vaguely planning to extended -bollenstine- to work after
-sem-, but since the need for it has not yet come up in my own
research projects, I have not done it. It will probably boil down to
few interface-to-saved-results changes, such as taking the appropriate
returned matrices from -sem-. This is a low priority work for me,
something of "do-it-on-a-plane-if-you-dont-have-anything-else-to-do"
kind. At your own risk, you can look into -bollenstine.ado- code to
see where it takes the implied covariance matrix from, how it forms
the call to -confa- (which would need to become a call to -sem-) and
modify it accordingly.

-- 
---- Stas Kolenikov
-- http://stas.kolenikov.name
---- Senior Survey Statistician, Abt SRBI
-- Opinions stated in this email are mine only, and do not reflect the
position of my employer

*
*   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 1996–2018 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   Site index