Re: [R] malformed plot symbols in lattice pdf

2009-03-13 Thread Dieter Menne
Mark Wilkinson gmail.com> writes: > I'm using panel.polygon inside a custom panel function to generate > filled polygons for an xyplot. Everything is as expected until I > specify a value < 1 for alpha to fill with a semi-transparent color > and output to pdf. The plot symbols appear malformed.

[R] malformed plot symbols in lattice pdf

2009-03-13 Thread Mark Wilkinson
Hi, I'm using panel.polygon inside a custom panel function to generate filled polygons for an xyplot. Everything is as expected until I specify a value < 1 for alpha to fill with a semi-transparent color and output to pdf. The plot symbols appear malformed. Am I doing something wrong here? Tha