Search Archives

An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130705/7d6114cd/attachment.pl>

An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130704/321dfcd6/attachment.pl>

An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130706/ed1b96f4/attachment.pl>

An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130705/cadd78e1/attachment.pl>

An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130706/c04e5018/attachment.pl>

An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130715/158409af/attachment.pl>

An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130704/0ecc5b7c/attachment.pl>

Had I just looked at flight$year > 2006, I would've seen what was up. Thanks much Peter! Cheers, eric P Ehlers wrote: > > [snip] > > flight$year > 2006 will return TRUE/FALSE, not row numbers. Try this: > > errors <- subset(flight, subset...

List, I'd like to plot a filled.contour() plot, but exclude the color key that is printed on the left side. I understand that the key.axis argument allows for control of the axes around the key, but there...

R-listers, In using the adapt function, I am getting the following warning: Ifail=2, lenwrk was too small. -- fix adapt() ! Check the returned relerr! in: adapt(ndim = 2, lower = lower.limit, upper = upper.limit, functn = pr.set, Would someone...

Is there a package that contains a function that will allow me to calculate the ending latitude and longitude given a starting point on the earth's surface and bearing and distance? I have searched the archives but have been...

Richard, Thanks! I never would've thought of using sum() to count the TRUEs in a logical vector, but it makes perfect sense. Cheers, e. Richard M. Heiberger wrote: > sum() looks faster to me > > tmp <- as.logical(rbinom(100,1...

R-listers, Given a polygon and a circle defined by its center coordinates and a radius, I would like to calculate the area of overlap. I know that I can create a polygon from the circle and then use available...

I recently ran across an unexpected problem caused by combining lists that contained elements of the same name. I naively thought that the elements would get overwritten, but rather the "new" element gets added with the same name. A simplified...

ListeRs, Within the last two months, I thought I saw mention of an R function that would create a new data frame composed of duplicates or multiple copies of rows of an input data frame given one or several columns...

Howabout using 'lapply'? forest <- lapply(1:10, function(level) { # do some other things here # create and return a random forest randomForest(x = x.level, y = z.level, ntree = trees) }) # give meaningful names names(forest) <- paste("level", 1:10, sep = "_") Paul...

Given the following data frame ("freq.sp"), > str(freq.sp) `data.frame': 42 obs. of 4 variables: $ behav : Factor w/ 6 levels "approach","bowride",..: 1 1 1 1 1 1 1 2 2 2 ... $ species: Factor w/ 7 levels "COAST...

I'm using xYplot to create a bubble plot of values that I'd like to visualize on top of a filled-in map of the coast, but I'm too much of a lattice (which I understand xYplot is...

Will, Below are the contents of my Rprofile.site file. It makes sure that I have all of the packages I use regularly always up to date every time I start R. I don't know if it is the...

All, I have ported JavaScript code from a couple of websites to R for three functions that solve my problem. 'calc.destination.sphere' assumes a perfect spheroid with a given radius 'calc.destination.ellipsoid' assumes an ellipsoid 'calc.destination.Vincenty...