search for: homegenity

Hi, there: I have a question on the following dataset > rbind(t2[which(t4>0.3),][1:3,], t2[1:3,]) # don't worry about what this line means [,1] [,2] [,3] [,4] [,5] [1,] 34.216166 96.928587 330.125990 330.183222 330.201215 [2,] 2.819183 8.134491 8.275841 8.525256 8.828448 [3,] 2.819183 7.541680 7.550333 8.374636 8.690998 [4,] 4.672551

Hello David and Spencer, thank you for your replies! The systemfit-package was exactly what I was looking for. The only little drawback is, that the nonlinear systemfit does not support predifined weights yet (in oder to ensure homegenity of variances when predictios are hetescedastic) Thanks also to Katharina, who mailed me offline and drew my attention to the nls and the nlm function. This answerd my second question. Thomas

Dear list, I'm looking for a function to generate (simulate) a random Weibull point process. Can anyone help? Cheers, Torbj?rn Ergon, University of Oslo