search for: yinds

...en I use Rgui or source()), BUT the error occurs not always, maybe only on half the attempts: w <- cast(v, id + code + productname + year + begin + end + specificDesc + specificDesc2 ~ type) Error in merge.data.frame(data, all.combinations, by = unlist(vars), sort = FALSE, : invalid 'yinds' argument What does this message mean, and how can I get rid of the error? I tried changing the colvars from character to factor, but that didn't help. I'm using R2.10.1 and either WinXP or Win2000. Thanks in advance, Albert-Jan ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~...

Dear R gurus, I'm trying to visualize a matrix 256 x 920 using image(), but i find the display too slow (~ 1 minute ?? admittedly, my iBook G4 isn't very fast). The aim is not to get a good resolution image, but rather have a quick look at the matrix. I couldn't find a way to plot a smaller set of points from my data in a sensible manner (basically, i want to decrease the

...bz <- do.call("paste", c(rbind(bx, by), sep = "\r")) bx <- bz[seq_len(nx)] by <- bz[nx + seq_len(ny)] } comm <- match(bx, by, 0L) bxy <- bx[comm > 0L] xinds <- match(bx, bxy, 0L, incomparables) yinds <- match(by, bxy, 0L, incomparables) if (nx > 0L && ny > 0L) m <- .Internal(merge(xinds, yinds, all.x, all.y)) else m <- list(xi = integer(), yi = integer(), x.alone = seq_len(nx), y.alone = seq_len(ny)) nm <- nm.x <- name...

Hi there, I have some question about how to use this package: My code structure is as follows: rm(list=ls()) set.seed(2014) library(snowfall) ############# #part 1: generate the initial value for simulation #part 2: some functions will be used in the simulation #simulation part, start from "while loop" sink('SnowFallExample.Rout', split=TRUE) .Platform .Machine R.version