# Liste einiger (nicht aller) wichtiger Funktionen ? library <- && ! || == is.na paste c as.numeric is.numeric numeric : seq rep length matrix dim cbind rbind t diag [] %*% solve [[]] $ array list str factor as.Date ts data.frame attach subset head read.table setwd source save load class plot barplot boxplot hist persp contour coplot par cex col lty, lwd main mfcol, mfrow pch type xlab, ylab xlim, ylim abline arrows legend lines points text table pdf if else print while for function return sapply lapply apply tapply summary min max sum quantile mean sd var cor ?Distributions lm summary str resid fitted AIC linearHypothesis (=linear.hypothesis) predict optim nlm