Re: [R] Question about scatterplot in package car

..@r-project.org [mailto:r-help-boun...@r-project.org] > On Behalf Of David Perlman > Sent: January-14-11 6:37 PM > To: r-help@r-project.org > Subject: [R] Question about scatterplot in package car > > I am getting an error message from scatterplot: > > > library(car) &g

[R] Question about scatterplot in package car

I am getting an error message from scatterplot: > library(car) > scatterplot(Prestige$income~Prestige$type) Error in Summary.factor(c(2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, : range not meaningful for factors In addition: Warning message: In Ops.factor(x[floor(d)], x[ceiling(d)]) : + not m