[R] horizontal direct product

short of writing my own function? Thanks Luke Luke Keele Department of Political Science Ohio State University [EMAIL PROTECTED] [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch

[R] Point Size in plot.cox.zph

the points command as follows: plot(time, war.zph$y[,7], type=n) points(war.zph[7], ann=F, pch = .) But this causes you to lose the spline fit and seems rather cumbersome. A way to do this using the standard plot.cox.zph framework would be very helpful. Thanks Luke -- Luke Keele Assistant

[R] Problems with boot and optim

The code for the likelihood and the call to boot is below. I have tried numerous other permutations as well. I am using R 1.9.1 on Windows XP pro. Thanks Luke Keele #Define Likelihood lik.hetprobit -function(par, X, Y, Z){ #Pull Out Parameters Y - as.matrix(y) X - as.matrix(x) Z

[R] RWinEdt

is correctly named as well that is it is named: SWinRegistry_0.3-3.zip, which I know caused problems with earlier versions. Thanks Luke Keele Post-Doctoral Fellow in Quantitative Methods Nuffield College, Oxford University Oxford, UK [[alternative HTML version deleted

[R] (no subject)

someway to reference which plot I want to identify as far as I can tell. If I just do one plot at a time identify works fine. Is there any other way to just label all the data points? Thanks Luke Keele Post-Doctoral Fellow in Quantitative Methods Nuffield College, Oxford University

[R] Probit and optim in R

if anyone wants to take a look. I'd like to be able to make it work without the gradient if possible. Any help would be greatly appreciated as I am completely stumped at this point. Luke Keele Dept of Political Science UNC-Chapel Hill ## Probit Code For Simulation #Define empty matrix na