search for: somekindofpdf

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2007 Sep 10
1
overlay lattice histograms with goodness-of-fit pdfs
...usly used a combination of the low-level 'lines()' and 'dgamma()' functions to overlay a gamma PDF onto a single histogram. Now what I would like to do is to do the same thing, but with a function that allows me to specify a formula similar to that in the histogram function above [SomeKindOfPDF] ~ [x-range] | month * station which will plot the PDF with the appropriate factors (month and station). All I'm looking for is for someone to get me going in the right direction with a useful package or function to use. Any help is much appreciated! Brad Christoffersen