[R] density estimates for fixed points

geir geirdb at hotmail.com
Tue Feb 16 15:49:56 CET 2010


But since you don't, why not calculate the density directly for each
point (e.g., in a loop). The formula is simple enough:

  mean(dnorm(x-gx,sd=h1)*dnorm(y-gy,sd=h2)) 

yes, this was my initial thought, and  it works. (But i was hoping kde2d or
some similar function could do it faster). I'l try out the "discard kde2d
estimates - method". 

By the way Karl, its your program kode-likb-gr.R im modifying, hope you
don't mind  :ninja:. 

Thanks for your replies!

Geir Drage Berentsen
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