HI there I am learning R and using the MASS package., I have a histogram of Cars93 but none of the code to change the plot seem to work eg - xlab="Price(*1000)" or - xlim=c(0,70)
The plot just stays as is . I have tried deleting the plot and pressing the refresh button but no joy.
If this is not the place for these type of basic questions plese redirect me
thank You