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re: st: [Mata] naming matrices in a loop


From   Kit Baum <baum@bc.edu>
To   statalist@hsphsun2.harvard.edu
Subject   re: st: [Mata] naming matrices in a loop
Date   Thu, 18 Mar 2010 20:26:12 -0400

<>
ssc type urcovar.ado (see Mata functiion m_urcovar)  has an example of this sort of thing. It is not really feasible to handle it any other way (other than shuffling matrices back to the Stata context) as the user determines the number of lags to be considered, and you need one matrix per lag order. Creating a vector of pointers to real matrices turns out to be the most straightforward and efficient way to do this.

Kit Baum   |   Boston College Economics & DIW Berlin   |   http://ideas.repec.org/e/pba1.html
                              An Introduction to Stata Programming  |   http://www.stata-press.com/books/isp.html
   An Introduction to Modern Econometrics Using Stata  |   http://www.stata-press.com/books/imeus.html


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