Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
From | Simone Angioloni <sangiol@uga.edu> |
To | "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |
Subject | st: RE: RE: Sorting rows in Mata |
Date | Mon, 24 Feb 2014 17:39:56 +0000 |
Hi Andrew, I knew this command, but it seems not perfectly fit. My matrix is like this: mymat=(0,3,2,4\3,0,1,6\2,1,0,5\4,6,5,0) and I need something like: 0,2,3,4 0,1,3,6 0,1,2,5 0,4,5,6 Thank you Simone ________________________________________ From: owner-statalist@hsphsun2.harvard.edu <owner-statalist@hsphsun2.harvard.edu> on behalf of Andrew Maurer <Andrew.Maurer@qrm.com> Sent: Monday, February 24, 2014 12:05 PM To: statalist@hsphsun2.harvard.edu Subject: st: RE: Sorting rows in Mata Hi Simone, Is mata's sort() function what you're looking for? Try "help mata sort()" Eg: mata mymat = (3 \ 1 \ 4 \ 2), (6 \ 7 \ 8 \ 9) mymat sort(mymat,1) end Best, Andrew Maurer -----Original Message----- From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Simone Angioloni Sent: Monday, February 24, 2014 10:57 AM To: statalist@hsphsun2.harvard.edu Subject: st: Sorting rows in Mata Hi, Is there a canned command to sort rows in ascending order in Mata without exporting the matrix to Stata and using the rowsort()? I need to do that in Mata because the marix is very large (more than 1000 by 1000) and once I export the matrix to Stata I have rounding errors that make the matrix slightly different from the original. Thank you in advance. Simone Angioloni University of Georgia * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/