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[Pkg-octave-devel] Bug#295395: marked as done (octave-forge: Replacing a submatrix of a sparse matrix results in a full matrix)

Your message dated Mon, 07 Aug 2006 14:23:02 +0200
with message-id <1154953382.6183.12.camel@localhost>
and subject line Bug was fixed in upload
has caused the attached Bug report to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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(administrator, Debian Bugs database)
--- Begin Message --- 
Package: octave-forge
Version: 2004.11.16-3
Severity: normal


With the following commands, I would have expected matrix A to
stay sparse:

octave:1> A = sparse(4,4);
octave:2> A([1 2 4],[1 2 4]) = sprand(3,3,0.2);
octave:3> issparse(A)
ans = 0


Same commands in Matlab:


>> A = sparse(4,4);     
>> A([1 2 4],[1 2 4]) = sprand(3,3,0.2);
>> issparse(A)

ans =

     1


Replacing sprand() with something returning a full matrix yields
the same results: sparse 'A' in Matlab, full in Octave.



Regards,


  Dennis Jørgensen


-- System Information:
Debian Release: 3.1
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 2.6.8-2-k7
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)

Versions of packages octave-forge depends on:
ii  atlas3-base [liblapack.s 3.6.0-19        Automatically Tuned Linear Algebra
ii  atlas3-sse [liblapack.so 3.6.0-19        Automatically Tuned Linear Algebra
ii  fftw3                    3.0.1-11        Library for computing Fast Fourier
ii  libc6                    2.3.2.ds1-20    GNU C Library: Shared libraries an
ii  libcln3                  1.1.9-1         Class Library for Numbers (C++)
ii  libg2c0                  1:3.3.5-8       Runtime library for GNU Fortran 77
ii  libgcc1                  1:3.4.3-9       GCC support library
ii  libginac1.3              1.3.0-2         The GiNaC framework (runtime libra
ii  libgmp3                  4.1.4-5         Multiprecision arithmetic library
ii  libgsl0                  1.6-1           The GNU Scientific Library (GSL) -
ii  libhdf5-serial-1.6.2-0 [ 1.6.2-3         Hierarchical Data Format 5 (HDF5) 
ii  libice6                  4.3.0.dfsg.1-10 Inter-Client Exchange library
ii  libjpeg62                6b-9            The Independent JPEG Group's JPEG 
ii  libncurses5              5.4-4           Shared libraries for terminal hand
ii  libpng12-0               1.2.8rel-1      PNG library - runtime
ii  libqhull5                2003.1-1        Calculate convex hulls and related
ii  libreadline4             4.3-15          GNU readline and history libraries
ii  libsm6                   4.3.0.dfsg.1-10 X Window System Session Management
ii  libstdc++5               1:3.3.5-8       The GNU Standard C++ Library v3
ii  libx11-6                 4.3.0.dfsg.1-10 X Window System protocol client li
ii  octave2.1                2.1.64-3        GNU Octave language for numerical 
ii  xlibs                    4.3.0.dfsg.1-11 X Keyboard Extension (XKB) configu
ii  zlib1g                   1:1.2.2-4       compression library - runtime

-- no debconf information

--- End Message ---
--- Begin Message --- 
Package: octave-forge
Version: octave2.9-forge/2006.07.09+dfsg1-1
thanks

Hi, 

octave2.9-forge has been accepted into the archive and will hit the
mirrors soon. Due to a copy/paste error by me (wrong bug number) in the
changelog, this bug wasn't closed by the upload.

Therefore I'm closing it manually. 

	Thomas

--- End Message ---
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