segmentation fault with 1D array (PR#500)
Weird. It does crash if I run it in a new session. I tried the commands out in a session that I'd already done a whole lot in, so maybe it's just corrupting some little piece of my (large) environment rather than segfaulting.
On 22 Mar 2000, Peter Dalgaard BSA wrote:
Ben Bolker <ben@zoo.ufl.edu> writes:
On Wed, 22 Mar 2000 J.C.Rougier@durham.ac.uk wrote:
Here's a nasty one. The following has caused a segmentation fault and possibly also a bus error. fred <- 1:6 dim(fred) <- 6 dimnames(fred) <- list(LETTERS[1:6]) mm <- matrix(1:12, 2, 6) mm %*% fred # segmentation fault here In the case without the dimnames assignment the result is OK.
Here (1.0.0 on RH 6.0) I get Error: invalid type for dimname (must be a vector) instead of a segmentation fault.
Hm? 1.0.0 on RH 6.1 gives the segfault for me as does later patch versions...
Ben Bolker bolker@zoo.ufl.edu Zoology Department, University of Florida http://www.zoo.ufl.edu/bolker 318 Carr Hall/Box 118525 tel: (352) 392-5697 Gainesville, FL 32611-8525 fax: (352) 392-3704 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._