search for: gillibert

Displaying 11 results from an estimated 11 matches for "gillibert".

2023 May 03
1
Inquiry about the behaviour of subsetting and names in matrices
...e usage of NAs by design. i.e. when you choose an unknown object from a set of objects the result is an object, but nobody knows which - hence NA. Is it really accepted now that such a decision was a mistake and lead to bugs in user code? Kind regards, Karolis K. > On May 3, 2023, at 11:15 AM, GILLIBERT, Andre <Andre.Gillibert at chu-rouen.fr> wrote: > > > Karolis wrote: >> Hello, > >> I have stumbled upon a few cases where the behaviour of naming and subsetting in matrices seems unintuitive. >> All those look related so wanted to put everything in one messag...
2023 May 03
1
Inquiry about the behaviour of subsetting and names in matrices
...indices out of range. It can be improved. > Interested if there specific reasons for this behaviour, or could these potentially be adjusted? In my opinion adding these features would improve the consistency of R but would add more sources of bugs in an already unsafe language. Sincerely Andr? GILLIBERT
2023 Feb 14
1
Documentation bug?
...hy-is-predict-not-ignoring-my-offset-from-a-poisson-model-in-r-no-matter-how-i Digging deeper in R history, it seems that this note was also found in "glm {stats}" in R 1.0.0 but was removed in R 1.4.1. Maybe somebody forgot to remove it in "lm {stats}" too. -- Sincerely Andr? GILLIBERT [[alternative HTML version deleted]]
2020 Apr 13
0
Poor family objects error messages
...mial family the links logit, probit, cauchit, (corresponding to logistic, normal and Cauchy CDFs respectively) log and cloglog (complementary log-log); [...] If the link function is given as a character string, all families accept all link functions. What do you think of that ? -- Sincerely Andr? GILLIBERT [[alternative HTML version deleted]]
2023 Jan 14
1
Bug or feature?
...ta, environment(Terms)) The same modification would have to be done two lines after: offset <- offset + eval(object$call$offset, newdata, environment(Terms)) However, fixing this inconsistency could break code that rely on the old behavior. What do you think of that? -- Sincerely Andr? GILLIBERT [[alternative HTML version deleted]]
2023 May 03
1
Inquiry about the behaviour of subsetting and names in matrices
Hello, I have stumbled upon a few cases where the behaviour of naming and subsetting in matrices seems unintuitive. All those look related so wanted to put everything in one message. 1. Why row/col selection by names with NAs is not allowed? x <- setNames(1:10, letters[1:10]) X <- matrix(x, nrow=2, dimnames = list(letters[1:2], LETTERS[1:5])) x[c(1, NA, 3)] # vector: works
2020 Apr 24
0
R 4.0.0 is released
...spurious availability of an incoming connection. * blocking = FALSE is now respected also on the server side of a socket connection, allowing non-blocking read operations. * anova.glm() and anova.glmlist() computed incorrect score (Rao) tests in no-intercept cases. (Andr'e Gillibert, PR#17734) * summaryRprof() now should work correctly for the Rprof(*, memory.profiling=TRUE) case with small chunk size (and "tseries" or similar) thanks to a patch proposal by Benjamin Tyner, in PR#15886. * xgettext() ignores strings passed to ngettext(), sin...
2020 Apr 24
0
R 4.0.0 is released
...spurious availability of an incoming connection. * blocking = FALSE is now respected also on the server side of a socket connection, allowing non-blocking read operations. * anova.glm() and anova.glmlist() computed incorrect score (Rao) tests in no-intercept cases. (Andr'e Gillibert, PR#17734) * summaryRprof() now should work correctly for the Rprof(*, memory.profiling=TRUE) case with small chunk size (and "tseries" or similar) thanks to a patch proposal by Benjamin Tyner, in PR#15886. * xgettext() ignores strings passed to ngettext(), sin...
2020 Apr 24
0
R 4.0.0 is released
...spurious availability of an incoming connection. * blocking = FALSE is now respected also on the server side of a socket connection, allowing non-blocking read operations. * anova.glm() and anova.glmlist() computed incorrect score (Rao) tests in no-intercept cases. (Andr'e Gillibert, PR#17734) * summaryRprof() now should work correctly for the Rprof(*, memory.profiling=TRUE) case with small chunk size (and "tseries" or similar) thanks to a patch proposal by Benjamin Tyner, in PR#15886. * xgettext() ignores strings passed to ngettext(), sin...
2023 Apr 21
0
[Rd] R 4.3.0 is released
...dman's report and Bill Dunlap's patch in PR#17859. This _does_ require syntactically self contained R source files now, fixing another inadvertent bug. * predict.lm(<model with offset>) now finds the offset in the correct environment, thanks to Andr'e Gillibert's report and patch in PR#18456. * getInitial(<formula>) now finds the selfStart model in the correct environment. (Reported by Ivan Krylov in PR#18368.) * Fix for possible segfault when using recently-added graphics features, such as gradients, clipping paths,...
2023 Apr 21
0
[Rd] R 4.3.0 is released
...dman's report and Bill Dunlap's patch in PR#17859. This _does_ require syntactically self contained R source files now, fixing another inadvertent bug. * predict.lm(<model with offset>) now finds the offset in the correct environment, thanks to Andr'e Gillibert's report and patch in PR#18456. * getInitial(<formula>) now finds the selfStart model in the correct environment. (Reported by Ivan Krylov in PR#18368.) * Fix for possible segfault when using recently-added graphics features, such as gradients, clipping paths,...