= Octave =
GNU Octave is a high-level language, primarily intended for numerical
computations.

== Slackbuild blas ==
 * su
 * cd /tmp
 * wget http://slackbuilds.org/slackbuilds/14.0/libraries/blas.tar.gz
 * tar xvzf blas.tar.gz
 * cd blas
 * wget http://www.netlib.org/blas/blas.tgz
 * ./blas.SlackBuild
 * installpkg  /tmp/blas-20110419-x86_64-1_SBo.tgz 

Package 64 bit: [[attachment:blas-20110419-x86_64-1_SBo.tgz]]

== Slackbuild lapack ==
 * cd /tmp
 * wget http://slackbuilds.org/slackbuilds/14.0/libraries/lapack.tar.gz
 * tar xvzf lapack.tar.gz
 * cd lapack
 * wget http://www.netlib.org/lapack/lapack-3.4.1.tgz
 * ./lapack.SlackBuild
 * installpkg  /tmp/lapack-3.4.1-x86_64-1_SBo.tgz

Package 64 bit: [[attachment:lapack-3.4.1-x86_64-1_SBo.tgz]]

== Slackbuild octave ==
 * cd /tmp
 * wget http://slackbuilds.org/slackbuilds/14.0/academic/octave.tar.gz
 * tar xvzf octave.tar.gz
 * cd octave
 * wget ftp://ftp.gnu.org/gnu/octave/octave-3.6.4.tar.bz2
 * PATH=/usr/local/sbin:/usr/local/bin:/sbin:/usr/sbin:/bin:/usr/bin:/usr/share/texmf/bin ./octave.SlackBuild #missing tex PATH on root path
 * installpkg /tmp/octave-3.6.4-x86_64-1_SBo.tgz

Package 64 bit:  [[attachment:octave-3.6.4-x86_64-1_SBo.tgz]]

== Examples ==
=== Hexadecimal to decimal ===
{{{
 printf("%d \r\n", hex2dec('5186F27F') )
}}}