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From | Neil Shephard <nshephard@gmail.com> |
To | statalist@hsphsun2.harvard.edu |
Subject | Re: st: Maximization problem |
Date | Thu, 22 Jul 2010 13:24:24 +0000 |
1. Attachments to the list are deprecated (although in this instance its been archived on the Nabble mirror for viewing as opposed to being sent out to everyone). See the FAQ linked in the footer of every message to 2. Not everyone has the software to view M$'s proprietary file format. 3. I'd advise against using Excel for statistics, particularly issues that arise from precision. For further reasons and analysis of the performance/accuracy of Excel for statistics see the resources listed at http://slack.ser.man.ac.uk/progs/stata/avoid_excel.html (in particular the articles from Computational Statistics & Data Analysis). 4. I've not got the time to trawl through your spreadsheet work to see if it might be do-able in Stata, and I doubt most others will either. If you'd had a go at trying to implement it in Stata and were having problems you might find people are willing/able to help with a specific problem, but what you've asked is rather general and in my opinion is expecting a lot from other members on the list. I expect you can probably achieve what you want in Stata, but you're going to have to learn how to program Stata/Mata. Sorry if thats all a bit negative, just my opinion, Neil -- "... no scientific worker has a fixed level of significance at which from year to year, and in all circumstances, he rejects hypotheses; he rather gives his mind to each particular case in the light of his evidence and his ideas." - Sir Ronald A. Fisher (1956) Email - nshephard@gmail.com Website - http://slack.ser.man.ac.uk/ Photos - http://www.flickr.com/photos/slackline/ * * 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/