[Pkg-octave-devel] Re: Debian packages for Octave
2.9.10 available in experimental
Rafael Laboissiere
rafael at debian.org
Fri Mar 30 09:46:59 CET 2007
* David Bateman <adb014 at gmail.com> [2007-03-29 21:01]:
> Hum, I get Nan +Nani for (1+1i)/0 with g++ 4.0.1...
I have here:
$ g++ --version | fgrep g++
g++ (GCC) 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)
> Ok I think this
>
> http://www.nabble.com/inconsistent--a-b-.%5Ex-vs--a%5Ex-b%5Ex--tf3320209.html#a9230186
>
> thread is related to this issue. Given that I understand that your
> result isn't the same as mine, However that "sparse(1+1i)./sparse(0)" is
> not the same as "(1+1i)/0" I don't understand. They both use the C++
> complex class underneath for the division itself...
Do you think that this may be related to the specific libraries we use?
I have here:
$ ldd /usr/bin/octave-2.9.10 | perl -ne 'next if not /=>/;print((glob((split /\s+/)[3]."*"))[-1],"\n")'
/usr/lib/octave-2.9.10/liboctinterp.so.2.9.10
/usr/lib/octave-2.9.10/liboctave.so.2.9.10
/usr/lib/octave-2.9.10/libcruft.so.2.9.10
/usr/lib/libumfpack.so.1.2
/usr/lib/libamd.so.1.2
/usr/lib/libcolamd.so.1.2
/usr/lib/libcholmod.so.1.2
/usr/lib/libccolamd.so.1.2
/usr/lib/libcxsparse.so.1.2
/usr/lib/atlas/liblapack.so.3.0
/usr/lib/atlas/libblas.so.3.0
/usr/lib/libfftw3.so.3.1.2
/lib/libreadline.so.5.2
/lib/libncurses.so.5.5
/lib/tls/libdl.so.2
/usr/lib/libhdf5-1.6.5.so.0.0.0
/usr/lib/libz.so.1.2.3
/usr/lib/libgfortran.so.1.0.0
/lib/tls/libm.so.6
/usr/lib/libstdc++.so.6.0.8
/lib/libgcc_s.so.1
/lib/tls/libc.so.6
/usr/lib/libg2c.so.0.0.0
/lib/tls/libpthread.so.0
--
Rafael
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