[R] Error for atomic vectors and integers issue

2013-09-29 Thread Guy Wachsman
plot(iris.bind$x[,1], iris.bind$x[,2],asp=1,pch=16, xlab='PC1', ylab='PC2',xlim=c (-5,5),ylim=c(-5,5), col = clrs[iris$Species] ) I get this error message Error in iris.bind$x : $ operator is invalid for atomic vectors Thanks a lot, Guy -- Guy Wachsman Benfey l

[R] can you explain the cov2cor function

2013-09-17 Thread Guy Wachsman
expression [1L], [2L], and (1L:p, 1L:p) Thanks a lot, Guy -- Guy Wachsman Benfey lab, FFSC #4131, Duke 130 Science Drive 27708, Durham, NC email: g...@duke.edu [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https