search for: appendlf

...//datatable.r-forge.r-project.org/ > > Matthew > > Hi Matthew, Unfortunately, the load of that library fails (it builds successfully). I'm currently looking into why. Error output looks something similar to: > library(data.table) Error in .makeMessage(..., domain = domain, appendLF = appendLF) : could not find function "packageVersion" Error : .onAttach failed in 'attachNamespace' Error: package/namespace load failed for 'data.table' I googled around a bit and there is mention of a bug in packageVersion but there was no solution that I found. Is...

I am using a variant of stopifnot a lot. can I suggest that base R extends its functionality? I know how to do this for myself. this is a suggestion for beginners and students. I don't think it would break anything. first, I think it would be more useful if it had an optional character string, so users could write stopifnot( is.matrix(m), "m is not a matrix" ) this would

Not desperately important, but nice to have and possibly of use to others, is the ability to suppress specific warnings rather than suppressing warnings indiscriminately. I often know of a specific warning that I want to ignore (because I know that's it's a false positive/ignorable), but the current design of suppressWarnings() forces me to ignore *any* warnings coming from the

A simple example follows. The file is called Test.R # Example rm(list=is(all=TRUE)) cat("Enter file name") fn<-scan(what="") I execute the following: @C:\PROGRA~1\R\R-2.4.1\bin\Rterm.exe --no-restore --no-save < Test.R > Rout.txt I do not see the "Enter file name" or have the opportunity to enter the file name. I am running R in windows XP. Thanks for

Hi Everyone: It turns out that there's still a small ( I hope ) problem. I'm close but that only counts in horse shoes and hand grenades. Here's my problem: When trying to load a package that I am writing, the load is looking for the packageDescription function in the utils package but not finding the utils package. I looked on cran and utils is not there which makes me think that it

...w does both tilde and glob expansion. o Functions lm(), glm() loess(), xtabs() and the default method of model.frame() coerce their 'formula' argument (if supplied) to a formula. o max(), min() and range() now work with character vectors. o message() has a new argument 'appendLF' to handle messages with and without newlines. There is a new message class packageStartupMessage() that can be suppressed separately. o A new function, method.skeleton() writes a skeleton version of a call to setMethod() to a file, with correct arguments and format, giv...

...w does both tilde and glob expansion. o Functions lm(), glm() loess(), xtabs() and the default method of model.frame() coerce their 'formula' argument (if supplied) to a formula. o max(), min() and range() now work with character vectors. o message() has a new argument 'appendLF' to handle messages with and without newlines. There is a new message class packageStartupMessage() that can be suppressed separately. o A new function, method.skeleton() writes a skeleton version of a call to setMethod() to a file, with correct arguments and format, giv...