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‎09-01-2015
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Re: GLS estimation

by Calcite | Level 5 in SAS Procedures
‎11-27-2012 05:12 AM
‎11-27-2012 05:12 AM
Thanks for the help.  I'm not very familiar with proc mixed or proc calis, but that will change; when I have time.  I've managed to get the correct answer using the just using the weight option in proc reg.  I really would like to try the other options for the diagnostics they provide but I have a deadline. Thanks again. ... View more

GLS estimation

by Calcite | Level 5 in SAS Procedures
‎11-26-2012 02:12 PM
‎11-26-2012 02:12 PM
I've spent a long time looking for this so I thought I'd post for some help. C1i = β1+β2Q1i+β3(Q1i)^2+β4(Q1i)^3+εi, Var(εi) = σ^2*Q1i there are 28 obs. on Cost(C) and Output(Q). Find the gls estimates for β1, β2, β3, and β4.  I have been trying to find the code in SAS to do this but I've had no luck.  I am trying PROC MIXED and PROC CALIS procedures in SAS.  Does anyone know the code to answer this question? The first column in the attached file is C1 and the second is Q1. Thanks. ... View more

how to save a table, sas9.2

by Calcite | Level 5 in SAS Procedures
‎03-22-2012 02:43 PM
‎03-22-2012 02:43 PM
HI, I am downloading tables, extension .sas7bdat, when I save them to the work folder in libraries they are not there when I close sas and reopen it.  Downloading tables from:  http://www.ats.ucla.edu/stat/sas/webbooks/reg/default.htm  any help is appreciated.  Thanks. ... View more
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