[R] loading

[Uwe Ligges]

Err, you already loaded it, there is not necessarily another message. 
Just try the functions you want to use. ..

Best,
Uwe Ligges



On 27.03.2016 19:10, farzana akbari wrote:
>   hi I install plm and pglm packages but I  can not load no one of them. the
> massage of loading plm is
>
>> library(plm)
> Loading required package: Formula
>
>
> and for pglm is
>
>
>
>> library(pglm)
> Loading required package: maxLik
> Loading required package: miscTools
>
> Please cite the 'maxLik' package as:
> Henningsen, Arne and Toomet, Ott (2011). maxLik: A package for maximum
> likelihood estimation in R. Computational Statistics 26(3), 443-458. DOI
> 10.1007/s00180-010-0217-1.
>
> If you have questions, suggestions, or comments regarding the 'maxLik'
> package, please use a forum or 'tracker' at maxLik's R-Forge site:
> https://r-forge.r-project.org/projects/maxlik/
>
> can you help me? and also when i wanna Formula package there is no massage
> . for installing Formula massage is
> --- Please select a CRAN mirror for use in this session ---
> Warning: package ‘Formula’ is in use and will not be installed
>
>
> i used  3.1.3  and  3.2.4 ver *64  and  32  and my computer is 64 bit
>
>
>
> please help me
>
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