On 7/22/2008 7:36 AM, S Ellison wrote:
?text says "'adj' allows _adj_ustment of the text with respect to '(x,y)'. Values of 0, 0.5, and 1 specify left/bottom, middle and right/top, respectively."But it looks like 0, 1 specify top, bottom respectively in the y direction. plot(1:4) text(2,2, "adj=c(0,0)", adj=c(0,0)) text(2,2, "adj=c(0,1)", adj=c(0,1), col=2) #the red one's below the black one... #x-adj is OK text(3,3, "adj=c(0,0)", adj=c(0,0)) text(3,3, "adj=c(1,0)", adj=c(1,0), col=2) [I am using r 2.7.1 in windows; adj behaviour is consistent in 2.6.0ff and for expressions as well as text] Perhaps a two-word correction to ?text ?
I think it is behaving as I'd expect: the y adjustment of 0 says that the bottom of the text aligns with the specified point, while the y adjustment of 1 says that the top of the text aligns there. This is consistent with the description for x: 0 says the left end aligns, 1 says the right end aligns.
The text may be a little terse, but it is consistent. Duncan Murdoch ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
