[Rd] segmentation fault with 1D array (PR#500)
Ben Bolker
bolker@zoo.ufl.edu
Wed, 22 Mar 2000 13:43:27 -0500 (EST)
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.
>
> --please do not edit the information below--
>
> Version:
> platform = sparc-sun-solaris2.7
> arch = sparc
> os = solaris2.7
> system = sparc, solaris2.7
> status = Patched
> major = 0
> minor = 99.0
> year = 2000
> month = February
> day = 9
> language = R
>
> Search Path:
> .GlobalEnv, Autoloads, package:base
>
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--
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
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