Conformability Error
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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: st: 3200 conformability error when writing to stata variable from mata From
Conformability Error In Stata
Aaron Kirkman
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the problem. I changed my code to use missing values for the remainder of the observations and that seems to work. Thank you, Aaron On Fri, Sep 14, 2012 at conformability error stata matrix 12:00 AM, Nick Cox
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Conformability Error Stata Factor
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Conformability Error Mata
Photos only Videos only Links only Polls only Filtered by: Clear All new posts César Urquizo New Member Join Date: Mar 2015 Posts: 14 #1 Conformability error - Synthetic http://www.stata.com/statalist/archive/2012-09/msg00601.html Controls 30 Mar 2015, 14:32 Hello, I have been trying to code a synthetic controls estimation, but I keep getting the following error: conformability error r(503); I would very much appreciate if someone could help me out with this. My database is a balanced panel with 190 countries and 24 years (1990-2013). There are only three missing values. http://www.statalist.org/forums/forum/general-stata-discussion/general/1210730-conformability-error-synthetic-controls As for the code, it is the following Code: encode countryorarea, generate(panelvar) xtset panelvar year **Iraq synth gni_pc share_ag share_const share_man share_min share_others share_transp share_wholesale gcf_pbi dens_pob Thank you very much in advance! César Urquizo Tags: None Clyde Schechter Tenured Member Join Date: Apr 2014 Posts: 5644 #2 30 Mar 2015, 14:54 Cesar, You have posted this at least 13 times in the space of a few hours today. While I'm sure part of this is due to getting a prolonged "Working" message when you attempt to post and re-posting thinking you haven't gotten through, the longer intervals between some of your posts leads me to think that you actually know that your posts are getting through. When a post doesn't draw answers, there's usually a reason, and repeating the same post will not help you. If anything, some people are turned off by the apparent impatience. In the case of this post, I think the problem is that you are asking a question about -synth-, which is not an officia
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us http://stackoverflow.com/questions/30075445/post-eb-vector-from-a-custom-program-in-stata Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Post e(b) vector from a custom program in conformability error Stata up vote 3 down vote favorite I wrote a program that computes a weighted regression and now I want my estimation results to be stored as an e(b) vector so that the bootstrap command can easily access the results, but I keep getting an error. My program looks like: capture program drop mytest program mytest, eclass version 13 syntax varlist [if] marksample touse // mata subroutine creates conformability error stata matrix `b', such as mata: bla("`varlist'", "`touse'") tempname b matrix `b' = (1\2\3) ereturn post `b' end mytest town_id ereturn list But I keep getting a conformability error r(503); upon running the script. When I instead post an ordinary matrix such as ereturn matrix x = b, everything works fine but I would like to have my coefficients stored 'properly' in an e(b) vector. I checked Stata's documentation but was unable to find out why this is not working. Their advice is to code tempname b V // produce coefficient vector `b' and variance–covariance matrix `V' ereturn post `b' `V', obs(`nobs') depname(`depn') esample(`touse') The options of ereturn post are all optional. Could anyone tell me what I am missing here? Thanks! stata share|improve this question asked May 6 '15 at 11:30 Robert Aue 183 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote accepted Use a "row" vector instead of a "column" vector. If you check, for example, the stored results of regress, you'll see that this is what is expected. capture program drop mytest program mytest, eclass version 13 syntax varlist [if] marksample touse // mata subroutine creates matrix `b', such as mata: bla
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