search for: tasan

When I run "make check-all" with ToT I am seeing what looks like a hang generating sanitizer tests: [...] [100%] Generating dynamic/Asan-x86_64-calls-Dynamic-Test make[3]: Leaving directory '/build/debug' [100%] Built target TAsan-x86_64-calls-Dynamic-Test [100%] Generating default/Asan-x86_64-inline-Test make[3]: Leaving directory '/build/debug' [100%] Built target TAsan-x86_64-inline-Test [100%] Generating dynamic/Asan-x86_64-inline-Dynamic-Test make[3]: Leaving directory '/build/debug' [100%] Built target...

...org> wrote: > > When I run "make check-all" with ToT I am seeing what looks like a hang > generating sanitizer tests: > > [...] > [100%] Generating dynamic/Asan-x86_64-calls-Dynamic-Test > make[3]: Leaving directory '/build/debug' > [100%] Built target TAsan-x86_64-calls-Dynamic-Test > [100%] Generating default/Asan-x86_64-inline-Test > make[3]: Leaving directory '/build/debug' > [100%] Built target TAsan-x86_64-inline-Test > [100%] Generating dynamic/Asan-x86_64-inline-Dynamic-Test > make[3]: Leaving directory '/build/debug&...

...n I run "make check-all" with ToT I am seeing what looks like a hang > > generating sanitizer tests: > > > > [...] > > [100%] Generating dynamic/Asan-x86_64-calls-Dynamic-Test > > make[3]: Leaving directory '/build/debug' > > [100%] Built target TAsan-x86_64-calls-Dynamic-Test > > [100%] Generating default/Asan-x86_64-inline-Test > > make[3]: Leaving directory '/build/debug' > > [100%] Built target TAsan-x86_64-inline-Test > > [100%] Generating dynamic/Asan-x86_64-inline-Dynamic-Test > > make[3]: Leaving dir...

i'm somehow embarrassed to even ask this, but is there any built-in method for doing this: my_list <- list() my_list[[1]] <- matrix(1:20, ncol = 5) my_list[[2]] <- matrix(20:1, ncol = 5) now, knowing that these matrices are identical in dimension, i'd like to unfold the list to a 2x4x5 (or some other permutation of the dim sizes) array. i know i can initialize the array, then

i've written a function to coerce a matrix (e.g. from numeric to logical), but i'd like to know if someone has a more elegant method for this: > m <- matrix(c(0, 1, 1, 0), ncol = 2) > m <- as.logical(m) > m [1] FALSE TRUE TRUE FALSE i'd like 'm' to still be a matrix with the original dimensions. in my function to do this, i coerce 'm' to a logical,

hi all - i've seen versions of this question before, but none seem to get directly at my solving my (probably very simple) issue: i simply want to annotate the tick marks on an axis with (superscripted) 10^x notation, and tried this: axis(1, at = axTicks(1), as.expression(substitute(10^foo, list(foo = axTicks(1)))) thinking the as.expression/substitute would create the appropriate

hi, folks, how have you gone about reporting a p-value from a test when the returned value from a test (in this case a rank-sum test) is numerically equal to 0 according to the machine? the next lowest value greater than zero that is distinct from zero on the machine is likely algorithm-dependent (the algorithm of the test itself), but without knowing the explicit steps of the algorithm

hi all - i'm just wondering what sort of code people write to essentially performa an aggregate call, but with different functions being applied to the various columns. for example, if i have a data frame x and would like to marginalize by a factor f for the rows, but apply mean() to col1 and median() to col2. if i wanted to apply mean() to both columns, i would call: aggregate(x, list(f),

hi all - i'm having some difficulty figuring out how to convert between "user units" (which i can't find a definition for in the plotrix package) and either (a) device units (e.g. inches with PDFs) or (b) user coordinates along any particular axis. as an example, suppose i set up a PDF device with inches, the device has both outer and inner magins, and the plot region has

hi folks, i use ESS mode in emacs often to interact with R, and while i know how to save a session transcript, i'm wondering how to save just the history of the commands (i.e. identically to how R gives the history save option from its native CLI). if you use ESS with an R process, commands entered from a separate buffer and sent to the process do not get registered with the R history, and

hi all - i'm trying to 'R CMD build' a package, but i have what appears to be a bootstrapping problem: i've included a vignette in my package, with R code interwoven (and built using Sweave), but in this documentation i have a code line: > library(MyPackage) now, when trying to build a .tar.gz install-able version of my package in a clean state, i remove the original

hi all - quick question: i have a matrix m, say nrow=5, ncol=4. in a function i'd like to retrieve certain rows or columns from m, but which rows/cols are not known ahead of time. the function should return a sub-matrix (i.e. still of class 'matrix'). when selecting a single column (or row), the indexing operation converts the object of class 'matrix' into a vector of

hi all - quick question: i have a matrix 'y' of response values, with two explanatory variables 'x1' and 'x2'. tested values of 'x1' and 'x2' are sitting in two vectors 'x1' and 'x2'. i want to learn model parameters without "unrolling" the matrix of response values. example below: # some fake data for the example x1 <- 1:5 x2

hi all - i'm having trouble using lme to specify a mixed effects model. i'm pretty sure this is quite easy for the experienced anova-er, which i unfortunately am not. i have a data frame with the following columns: col 1 : "Score1" (this is a continuous numeric measure between 0 and 1) col 2 : "Score2" (another continuous numeric measure, this time bounded between 0

hi, i'm trying to prepend some plain (i.e. unevalutated) text to a typographically evaluated R expression in a legend(...) call. here's a working legend(...) call that is close to what i'd like (where x and y are returned from an lm(...) call): legend("topleft", legend = c(bquote(R^2 == .(summary(x)$r.squared)), bquote(R^2 == .(summary(y)$r.squared))), fill =

Hi all --- this is less a specific question and more general regarding S3 classes. I've noticed that quite a few very common default implementations of generic functions (e.g. `unique`, `[`, `as.data.frame`) strip away class information. In some cases, it appears conditionals have been created to re-assign the class, but only for a few special types. For example, in `unique.default`, if the

hi, i'm having some trouble getting a package to load a shared library object in .onLoad(...) i have a shared object file, say "mylib.so". if i start an R session, and via the CLI specify the actual library via: > dyn.load("mylib.so") everything works quite well (i.e. i can then follow with some .Call (...) methods) now, i'd like to include this shared library in

hi all - i'm working on an R package that makes use of my own shared library written in C. but i also am making use of another C-written library. (my package is for facilitating biological namespace translations via online (i.e. up-to-date) biological databases.) problem is, the library i'm using is not a standard library (i.e. i doubt it will be installed on most users' machines). i

Hi all, I have a question about finalizers... I have a package that manages state for a few connections, and I'd like to ensure that these connections are 'cleanly' closed upon either (i) R quitting or (ii) an unloading of the package. So, in a pared-down example package with a single R file, it looks something like: ##### BEGIN PACKAGE CODE ##### .CONNS <- new.env(parent =

hi all, i posted a question before about this, but i may have been too cryptic to understand. in short, there exists an R package that someone is writing. this package depends on a custom library (written in C,), compiled as a shared, and called by the package's functions via the .Call(...) method. we are testing out different code implementations of the compiled library functions, and thus