Have you installed it, perhaps with
install.packages("ltm")
???
If you have, and it installed correctly, then we'll need the
information on your system requested in the posting guide linked at
the end of this message.
Sarah
On Tue, Jun 24, 2014 at 1:49 PM, Anchal <garg.anchal at gmail.com>
wrote:> Dear Sir,
>
> I wish to use the ltm package but it gives the following error
>
> Error in library("ltm") : there is no package called ?ltm?
>
> How to resolve this issue in R
>
> Looking forward to your reply.
>
> Thanks & Regards
> anchal
--
Sarah Goslee
http://www.functionaldiversity.org