problem for installing package

Hello,

Hello

I would like to install a package on R (splancs package)
after downloading them
what is the step for implementing them in my library?

I don't know which operating system you are using if Windows that you might 
have a look at the "R for Windows FAQ", if it is a Unix type OS then the 
install procedure for additional packages is described in the "R FAQ" 
section. 

another very convenient option would be 
install.packages("splancs") inside R

both options are described in detail in the FAQ section, regards Martin