search for: cnset

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2011 Mar 01
1
changes in recent R-devel revisions?
Hi, I have a BioC infra-structure package that works fine (I can build, check and load it successfully) on revision r53950. The very same package fails on r54591 with the error below: Error in loadNamespace(package, c(which.lib.loc, lib.loc), keep.source = keep.source) : cyclic name space dependency detected when loading ?oligoClasses?, already loading ?oligoClasses? I don't see anything
2005 Sep 20
5
Neat way of using R for pivoting?
...ce a plot of SNR vs mean(timeError) with error bars of magnitude 3 sigma. here's what I've got so far (without the error bars. I can't do that yet). I'm sure it's the wrong way to go about this: ******* BEGIN SNIPPET ******* get_stats <- function(t) { cnfac <- factor(t$cnset); mu <- as.list(by(t$snr, cnfac, mean)); tvar <- as.list(by(t$snr, cnfac, var)); t <- list(mu=mu, var=tvar); } vn <- read.table('vn.csv', sep=','); vn_stats <- get_stats(vn); vsn <- read.table('vsn.csv', sep=','); vsn_stats <- get_stats(vsn);...