[R] about R

Greg Snow 538280 at gmail.com
Tue Jan 7 23:58:55 CET 2014

Look at the mvrnorm function in the MASS package.

The within or transform functions may also be of use to you in
creating the data as a combination of the factors that you create
using mvrnorm.

On Tue, Jan 7, 2014 at 2:15 PM, sevda datlı <sevdadtli at gmail.com> wrote:
> Hello,
> I am a master student in Educational Measurement and Evaluation, my thesis
> subject is “comparison of estimation methods used for confirmatory factor
> analysis”. For my thesis study, I need to generate datas that provides some
> features. I will generate these datas by changing correlation between
> factors, number of factors, types of items, number of items for a factor,
> sample size(for example, i want to generate seperate datas for 200 and 500
> as sample size ). I would be very grateful if you would help me to generate
> these datas using R. I installed the R program, also installed the “psych”
> package but I could not go any further to generate my desired datas.
> Best Regards,
> Sevda
>         [[alternative HTML version deleted]]
> ______________________________________________
> R-help at r-project.org mailing list
> 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.

Gregory (Greg) L. Snow Ph.D.
538280 at gmail.com

More information about the R-help mailing list