Have you looked at the help page? ?alpha::alpha See the section labeled Value.
Look at output <- alpha(data, keys = c(1, 1, 1, -1)) output$r output$r.cor output$r.drop R. Mark Sharp, Ph.D. msh...@txbiomed.org > On Feb 21, 2017, at 9:43 AM, Steven Stoline <sstol...@gmail.com> wrote: > > Dear All: > > > I am using *alpha(data, **check.keys=TRUE) or alpha(data, keys = c(1, 1, > 1, -1))* to compute the Cronbach's Alpha. I am using *check.keys=TRUE* > or *keys = c(1, 1, 1, -1) *to automatically reverse items. > > > *My question is: *how can I get the correlation tables (matrix) of the > reversed items as part of the R output. > > > > *Here is an example of the data set:* > > > X1 X2 X3 X4 > 2 5 4 4 > 1 1 1 6 > 1 2 1 6 > 2 3 2 4 > 1 2 1 6 > 1 3 1 6 > 2 2 2 5 > 2 1 1 6 > 2 2 4 5 > 5 5 2 1 > 1 3 1 6 > 1 1 1 6 > 1 1 1 6 > 2 2 2 5 > 2 2 2 2 > 1 6 1 6 > 1 2 1 6 > 2 2 3 5 > 2 5 4 5 > 2 1 2 6 > 2 2 1 5 > 2 2 2 6 > 1 1 1 6 > 1 1 1 6 > 1 1 1 5 > 1 2 2 5 > 2 2 2 5 > 1 2 2 5 > 1 4 2 5 > 2 2 2 2 > 2 2 4 5 > 2 1 2 5 > 2 2 2 5 > 2 2 2 5 > 2 2 2 5 > 2 2 2 5 > 5 2 2 5 > 2 2 1 5 > 2 5 6 2 > 2 4 2 5 > 2 2 2 4 > 2 3 5 1 > 3 3 3 6 > 2 2 2 4 > 2 2 2 5 > 2 2 2 5 > 1 1 1 6 > 1 1 1 5 > 6 1 1 6 > 1 1 1 6 > 2 6 4 3 > 1 1 1 6 > 1 1 1 6 > 4 5 5 5 > 5 2 2 5 > 2 2 2 5 > 1 2 1 6 > 1 5 1 6 > 1 4 2 5 > 2 1 1 5 > 4 2 1 5 > 2 2 2 5 > 1 1 1 6 > 6 1 1 4 > 1 2 1 6 > 1 1 1 5 > 1 1 1 6 > 1 4 1 3 > 1 1 1 6 > 5 2 2 5 > 2 2 2 5 > 1 1 1 6 > 1 1 1 5 > 4 4 2 4 > 3 2 2 5 > 1 2 1 6 > 1 2 1 6 > 2 1 1 5 > 2 6 1 6 > 4 3 1 5 > 1 1 1 5 > 1 1 1 6 > 4 5 4 5 > 1 1 1 2 > 1 1 1 6 > 1 1 1 6 > 4 4 3 4 > 2 2 2 4 > 1 2 2 4 > 1 1 1 6 > 2 3 2 5 > 2 6 NA 5 > 2 2 2 5 > 1 2 3 4 > 2 1 2 5 > 1 2 2 6 > 1 1 2 6 > 1 2 2 5 > 2 2 2 5 > 1 5 5 2 > 1 2 1 5 > 1 5 2 4 > 2 4 1 6 > 6 1 1 2 > 2 2 2 5 > 1 1 1 6 > 1 1 1 2 > 2 2 2 4 > 1 1 1 6 > 4 2 2 5 > 2 3 1 5 > 2 1 2 5 > 2 2 1 5 > 1 2 2 5 > 1 2 1 5 > 6 2 2 4 > 2 2 5 2 > 2 5 3 5 > 1 4 4 4 > 1 1 1 6 > > > thank you > steve > > ------------------------ > Steven M. Stoline > sstol...@gmail.com > > [[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. CONFIDENTIALITY NOTICE: This e-mail and any files and/or...{{dropped:10}} ______________________________________________ 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.
