Re: [R] Correlations Table of Items when compute Cronbach's Alpha

AM To: Steven Stoline Cc: r-help@r-project.org Subject: Re: [R] Correlations Table of Items when compute Cronbach's Alpha 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.dro

Re: [R] Correlations Table of Items when compute Cronbach's Alpha

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 wrote: > > Dear All: > > > I am us

[R] Correlations Table of Items when compute Cronbach's Alpha

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 reverse