Hi, Please find below the code: Thanks,Vinay >library(sem) >data1=read.csv("data_1.csv") >corr=cor(data1) >model1<-specifyModel()brand1_Pric_ind -> Val_brand1,lamb1,NADist_brand1 > -> Val_brand1,lamb2,NAbrand1_like_me -> >Val_brand1,lamb3,NAbrand2_Def_Drink -> Val_brand1,lamb4,NAbrand2_Like -> >brand2_Def_Drink,lamb5,NAbrand2_Pleasure -> >brand2_Def_Drink,lamb6,NAbrand1_Like -> brand1_like_me,lamb7,NAbrand1_Love -> >brand1_like_me,lamb8,NAbrand1_P4WC -> brand1_Like,lamb9,NAbrand1_P4WC -> >brand1_Love,lamb10,NAbrand1_Energy -> brand1_P4WC,lamb11,NAbrand1_Different -> >brand1_P4WC,lamb12,NAbrand1_Pric_ind <-> brand1_Pric_ind,the1,NADist_brand1 ><-> Dist_brand1,the2,NAbrand1_like_me <-> >brand1_like_me,the3,NAbrand2_Def_Drink <-> brand2_Def_Drink,the4,NAbrand2_Like ><-> brand2_Like,the5,NAbrand2_Pleasure <-> brand2_Pleasure,the6,NAbrand1_Like ><-> brand1_Like,the7,NAbrand1_Love <-> brand1_Love,the8,NAbrand1_P4WC <-> >brand1_P4WC,the9,NAbrand1_Energy <-> brand1_Energy,the10,NAbrand1_Different ><-> brand1_Different,the11,NAbrand1_like_me <-> >brand2_Def_Drink,the12,NAbrand1_Like <-> brand1_Love,the13,NAVal_brand1 <-> >Val_brand1,1,NA > opt <- options(fit.indices = c("GFI", "AGFI", "RMSEA", >"NFI", "NNFI", "CFI", "RNI", "IFI", "SRMR", "AIC", "AICc", "BIC", "CAIC")) > >sem.model1<-sem(model1,corr,36) > summary(sem.model1)
From: Bert Gunter <bgunter.4...@gmail.com> To: VINAY KULKARNI <vinaypkulka...@yahoo.com> Cc: "r-help@r-project.org" <r-help@r-project.org> Sent: Wednesday, 1 June 2016 2:16 AM Subject: Re: [R] SEM GFI Probably impossible to answer without your following the posting guide and posting your code, etc. Cheers, Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Tue, May 31, 2016 at 11:28 AM, VINAY KULKARNI via R-help <r-help@r-project.org> wrote: > Hi, > I am exactly replicating the SEM model which was done in SAS using Proc Calis > in R. > Used sem package in R but not getting the GFI as same as in SAS > (approximately 15% difference) > and also one link is insignificant but in SAS am getting significant. > Searched through online in different blogs but not able to get the solution. > Please let me know what might be the reason. > Thanks,Vinay > > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.