---------- Forwarded message --------- From: Amit Mittal <prof.amit.mittal at gmail.com> Date: Wed 26 Sep, 2018, 15:55 Subject: Re: [R] Problems to obtain standardized betas in multiply-imputed data To: CHATTON Anne <Anne.Chatton at hcuge.ch> Check all objects in lm results, you check 'summary(lm1) names(lm1) lm1<- lm(x1+x2+x3)' names will show you need 'coefs(lm1)' u can check using cover and vcov matrix see data.princeton.edu/R/linear models.html for some names you can use directly with 'lm' Br On Wed 26 Sep, 2018, 15:33 CHATTON Anne via R-help, <r-help at r-project.org> wrote:
Dear all, I am having problems in obtaining standardized betas on a multiply-imputed data set. Here are the codes I used : imp = mice(data, 5, maxit=10, seed=42, print=FALSE) FitImp <- with(imp,lm(y ~ x1 + x2 + x3)) Up to here everything is fine. But when I ask for the standardized coefficients of the multiply-imputed regressions using this command : sdBeta <- lm.beta(FitImp) I get the following error message: Error in b * sx : argument non num?rique pour un op?rateur binaire Can anyone help me with this please? Anne
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-- ______________________________ Amit Mittal Pursuing Ph.D. in Finance and Accounting Indian Institute of Management, Lucknow Visit my SSRN author page: http://ssrn.com/author=2665511 * Top 10% Downloaded Author on SSRN Mob: +91 7525023664 This message has been sent from a mobile device. I may contact you again. _________________
______________________________ Amit Mittal Pursuing Ph.D. in Finance and Accounting Indian Institute of Management, Lucknow Visit my SSRN author page: http://ssrn.com/author=2665511 * Top 10% Downloaded Author on SSRN Mob: +91 7525023664 This message has been sent from a mobile device. I may contact you again. _________________ [[alternative HTML version deleted]]