Re: [R] Adding lines to xyplot with abline

On Aug 19, 2010, at 10:31 AM, wrote: Is it kosher to add, say, horizontal lines to a lattice xyplot using abline(h=xxx)? The lines don't appear at the right value, that is, if h=150, the line might appear at h=140? Correct. The coordinate systems are not shared between lattice and base gr

[R] Adding lines to xyplot with abline

Is it kosher to add, say, horizontal lines to a lattice xyplot using abline(h=xxx)? The lines don't appear at the right value, that is, if h=150, the line might appear at h=140? Jeff This communication, including any attachments, is intended solely for the use of the addressee and may contain