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Hello, Do we have like an official unit testing framework for packages? Like we do R CMD check, and say the scripts in <pkg>/test are executed? Or do we roll out our own outside the package? Thanks, M. Manese

...ot work anymore args <- formals(log) because log is primitive. Is there any other way to get the argument list? I just need the name of the parameter to display some error message about it. I have looked at args() but I can't find anything to extract the argument names from it. Thanks, M. Manese

Below x1, x2 and x3 all have the same data and all have the same value for row.names(x); however, the internal values of their row.names differ. The internal value of row.names is c(NA, -4L) for x1, c(NA, 4L) for x2 and c("1", "2", "3", "4") for x3; nevertheless, identical regards x1 and x2 as identical while x3 is not identical to either of x1 or x2. Is

Hi all, I am working with some large data sets (1-4 GB) and have some questions that I hope someone can help me with: 1. Is there a way to turn off garbage collector from within C interface ? what I am trying to do is suck data from mysql (using my own C functions) and I see that allocating each column (with about 1-4 million items) takes between 0.5 and 1 seconds. My

Hello This is a problem I encountered repeatedly and I found no answer that made me really happy. I hope it is not too trivial. I would like to give the concentration of a substance in a plot title: 5 ug/ml substance the '5' would be a variable and the ug should be micrograms (with greek letter mu). It is the mu that causes the problems for me. I failed using various combinations of