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From | "Martin Weiss" <martin.weiss1@gmx.de> |
To | <statalist@hsphsun2.harvard.edu> |
Subject | st: RE: RE: Problem with grqreg |
Date | Wed, 5 May 2010 19:55:31 +0200 |
<> Not so sure: This code comes back w/o any panel for "foreign" and "trunk": *********** webuse auto, clear sqreg price weight length turn foreign /* */ trunk, q(.1 .2 .3 .4 .5 .6 .7 .8 .9) /* */ reps(400) grqreg, cons ci ols olsci scale(1.1) *********** HTH Martin -----Original Message----- From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Nick Cox Sent: Mittwoch, 5. Mai 2010 19:47 To: statalist@hsphsun2.harvard.edu Subject: st: RE: Problem with grqreg I tried this without problems: clear set obs 100 foreach v in y x1 x2 x3 x4 x5 x6 { gen `v' = rnormal() } sqreg y x1-x6, quantile(.10 .20 .30 .40 .50 .60 .70 .80 .90) reps(400) grqreg, cons ci ols olsci scale(1.1) So, my only guess is that this is something to do with your data. Nick n.j.cox@durham.ac.uk Michael C. Morrison First I run sqreg with the following commands: set seed 10101 sqreg dep_var iv1 iv2 iv3 iv4 iv5 iv6, quantile(.10 .20 .30 .40 .50 .60 .70 .80 .90) reps(400) I want to use grqreg to plot the changes in the quantile slopes. I use the following command: grqreg, cons ci ols olsci scale(1.1) which should, I think, plot all 6 independent variables, plus intercept changes, with OLS and its ci added to each plot. The problem is that the command only prints the intercept and the first two covariates (with OLS and its ci). Thinking this was a limitation of available graph space I then tried to specify the next three covariates in the [varlist]: grqreg iv3 iv4 iv5, cons ci ols olsci scale(1.1) Unfortunately I receive the same exact outcome as in the first grqreg command. * * 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/ * * 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/