Hi,
Please search the mailing list archives for this, or type bootstrapped PCA
R into google. Please provide a minimal self-contained example of what you
are trying to solve. Please read the posting guide that is referenced at
the end of every email.
kind regards,
Stephen
On Mon, Apr 13, 2015 at 11:07 AM, Efstathia Defteraiou <
efstathia.deftera...@student.uibk.ac.at> wrote:
> Dear All,
>
> I am relatively new in R.
> Im working with the 'psych' package and 'principal' function.
> I would like to know how to generate the bootstraped conf.intervals for
> loadings,
> looking for sth similar to setting 'n.iter' argument for the 'fa' function.
>
> If in 'psych' can't work and suggest me the 'boot' package please provide
> specific Rscript since I don't understand the commands and arguments that
> have to be used before calling the function 'boot'( what are indices? what
> to define as what inside function(){})
>
> The names Im using are included in the following code:
> 'newdata3.1' is my data and provided as data.frame
>
> makingtheanalysis3.1 <-principal(newdata3.1, nfactors =3,
> residuals = FALSE,
> covar=FALSE,rotate="varimax",scores=TRUE)
>
>
> I am sorry for not providing a specific code but my data are too large
>
> Any Help appreciated
> Cheers!
>
> ______________________________________________
> 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.
>
--
Stephen Sefick
**************************************************
Auburn University
Biological Sciences
331 Funchess Hall
Auburn, Alabama
36849
**************************************************
sas0...@auburn.edu
http://www.auburn.edu/~sas0025
**************************************************
Let's not spend our time and resources thinking about things that are so
little or so large that all they really do for us is puff us up and make us
feel like gods. We are mammals, and have not exhausted the annoying little
problems of being mammals.
-K. Mullis
"A big computer, a complex algorithm and a long time does not equal
science."
-Robert Gentleman
[[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.
