Re: [R] npc to native coordinates for xyplot

On 9/1/08, Jason Pare <[EMAIL PROTECTED]> wrote: > Hello, > > I am having trouble adding symbols to grid graphics. I am able to > create a lattice scatterplot using xyplot, which has a range from > -15:15 in both the X and Y directions. However, when I try to add > circles and text to this grap

[R] npc to native coordinates for xyplot

Hello, I am having trouble adding symbols to grid graphics. I am able to create a lattice scatterplot using xyplot, which has a range from -15:15 in both the X and Y directions. However, when I try to add circles and text to this graph using grid.circle() and grid.text(), they are offset using the