Search Archives

Hello, I have been trying to figure this one out, but don't seem to go anywhere. I have a function like this: a = function(t) { max(0,t+1) } very simple, but if I pass a vector of n...

Hello, Carrying in from the previous version of R.app, I have noticed that the new version (1.13) still has problems reading .Rhistory files. If I open R in a directory with no previous workspace, it will create .Rhistory...

Hello, I am trying to a create a plot in lattice that has four panels, but all of them have the same xlab and ylab, so instead of labeling each plot separately I want to create one single label for...

Hello, I think there is a bug in the R.app (COCOA GUI v. 1.10) when loading history files. In the preferences there is an option to load history files by typing the name of the file. So instead...

Thanks. Well the pseudocode was a simple illustration but in reality each plot is a levelplot with contourplot panels, etc. This is how one of them looks: levelplot(mean~SI+slope,data=sens.ker.new,at=c (0.01,0...

Thank you very much for all the answers. pmax works great! Jorge On Apr 20, 2005, at 1:55 PM, Alexandre Brito wrote: > I think you want this: > > b<- function(t) {pmax(0,t+1)} > > alex > > > ----- Original Message ----- > From: "Jorge...

Hello there, I am creating a series of images using levelplot but I also want to overlay a contour for a particular value as reference. Here is the levelplot command for the image: print(levelplot(d~x+y,data=t...

Hello there, Suppose you want to solve the following system of ODE's (a simple Lotka-Volterra predator prey model) dP/dt = beta*P*V - mu*P dV/dt = r*V - beta*P*V where P and V are the...