[Rd] colours in dotchart (PR#4343)

[i.wilson at maths.abdn.ac.uk]

Problem:  neither fg or bg
nor color work properly in dotchart.

version:  R-1.7.1 for windows

code which shows the errors:

x <-
matrix(rnorm(16),ncol=2,dimnames=list(paste("a",1:8,sep=""),c("before","afte
r")))
dotchart(x,fg="blue",bg="lightgrey")
dotchart(x,color=c("red","blue"))


Dr Ian J Wilson
Lecturer in Statistics
Department of Mathematical Sciences
University of Aberdeen
King's College
Aberdeen, AB24 3UE

Tel: +44(0)1224 272609
Fax: +44(0)1224 272607

I.Wilson at maths.aberdeen.ac.uk
http://www.maths.abdn.ac.uk/~ijw