search for: abuse_tot

Hello R Forum members. I have installed for my statistician user, apparently without error, both the concord and geepack packages. The target system is R 2.10.1 on a 64-bit RedHat Enterprise Linux platform. However when she attempts to invoke a function in geepack, for example... geeglm((abuse_total ~ case),id=mother, family="poisson") the resultant error is Error: could not find function "geeglm" Neither she as a user, nor myself as administrator, can get even help to work for geepack. It is almost as though the package is not installed, regardless that the installat...