Re: [R] adding zeros to dataframe

Hi Cathy, I interpreted your situation a little differently than the other responses. Please ignore this if their suggestions solved your problem. I assumed you have abundance where available, but otherwise it wasn't recorded--not as NA, just unrecorded. You want to fill in the missing "rows" w

[R] malformed plot symbols in lattice pdf

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