Re: [R] How to install package effects

2016-03-11 Thread Rainer M Krug
n installing, you could renew your R version which is rather > old. > > Cheers > Petr > > >> -Original Message- >> From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of >> CHIRIBOGA Xavier >> Sent: Friday, March 11, 2016 11:44 AM >>

Re: [R] How to install package effects

2016-03-11 Thread PIKAL Petr
r-help-boun...@r-project.org] On Behalf Of > CHIRIBOGA Xavier > Sent: Friday, March 11, 2016 11:44 AM > To: r-help@R-project.org > Subject: [R] How to install package effects > > Dear all, > > How to install function effects in R 3.1.2.? I > got thi

[R] How to install package effects

2016-03-11 Thread CHIRIBOGA Xavier
Dear all, How to install function effects in R 3.1.2.? I got this: plot(effect("soil:volatile", model1)) Error in plot(effect("soil:volatile", model1)) : could not find function "effect" Error in find.package(if (is.null(package)) loadedNamespaces() else package, : t