[R] Prediction problem.

Dear friends from the R-community, I am Guy Roger and live in Germany. I am student and user of R. I wanted to do some prediction after a linear regression fitting but could´nt because of the following message: yx-predict(lm(y~x4+x5),newdata=data.frame(X4,X5)) Warnmeldung: In predict.lm(lm(y

[R] package installation problem.

Dear friends from the R-community, I am djipie, bokaha and live in Germany. I am a student and user of R. During the installation of the package Metrics I had a pronlem as shown below: install.packages(Metrics) Warnung in install.packages(Metrics) : Argument 'lib' fehlt: nutze