01-04-2010
The standard tools at universities include Maple, Matlab, and Mathematica. These all cost money and are usually licensed per CPU or per computer. A free version of Matlab, called Octave, exists on Linux; but to my knowledge, you can't exploit any kind of parallelism.
7 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hello one and all,
I have a basic background in UNIX, but I was wondering if there is a way to perform simple mathematical equations (like multiplication, addition)? If so, is there a way to multiply values from a column by a value to produce a column with the answers? :confused:
I am... (4 Replies)
Discussion started by: VioletFairy
4 Replies
2. UNIX for Dummies Questions & Answers
I am backing up some data to an NTFS formatted backup drive. I have to preserve the Unix permissions of the data being backed up and therfore use backup into a tar file.
I would like to backup the differnential data in the tar file similiar to how Rsync works so as to save on backup time as it... (1 Reply)
Discussion started by: jelloir
1 Replies
3. UNIX for Advanced & Expert Users
Hi,
Just wanted to know is there any way that we can take differential or incremental backups in Unix(Solaris/AIX/Linux or Hpunix).What is the procedure. Is any doc avaialble on this?
Its urgent and any help/suggestions would be highly appreciable.
Regards,
Ravi Dwivedi (3 Replies)
Discussion started by: dwiravi
3 Replies
4. UNIX for Dummies Questions & Answers
I really know barely anything about awk and the like but I have a bit of code I need help with.
The bash script is meant to get my usage numbers from my ISP and it does so perfectly. However I want to know how much I can use each day. So to do this I would need to divide its output by the number... (5 Replies)
Discussion started by: Light_
5 Replies
5. Shell Programming and Scripting
Hello all, this might be better suited for a bioinformatics forum, but I thought I'd try my luck here as well.
I have several tabular text files of DNA sequence reads that appear as such:
File_1.txt
>H01BA45XW GATTACAGATTCGACATCCAACTGAGGCATT
>H02BG78WR CCTTACAGACTGGGCATGAATATTGCATACC... (3 Replies)
Discussion started by: vectorborne5
3 Replies
6. UNIX for Dummies Questions & Answers
I'm using a script (automysqlbackup) to dump mysql db's to .sql file followed by taking one full backup of the .sql file and the differential backups of the newer sql file every day using the tool diff.
Now the backup destination folder contains files like,
I would like to how do i restore... (3 Replies)
Discussion started by: csengineer
3 Replies
7. Shell Programming and Scripting
I want to try solving system of linear algebraic equations in Shell bash but i have any problems Value input is matrix and I dont know how to input matrix in Shell because that is dont support 2-dimensional array Please help me. Thank you so much (3 Replies)
Discussion started by: newbieseos
3 Replies
LEARN ABOUT REDHAT
octave
Octave(1) General Commands Manual Octave(1)
NAME
octave - A high-level interactive language for numerical computations.
SYNOPSIS
octave [options]
OPTIONS
The complete set of command-line options for octave is available by running the command
octave --help
DESCRIPTION
Octave is a high-level language, primarily intended for numerical computations. It provides a convenient command line interface for solv-
ing linear and nonlinear problems numerically.
DOCUMENTATION
The primary documentation for Octave is written using Texinfo, the GNU documentation system, which allows the same source files to be used
to produce on-line and printed versions of the manual.
You can read the on-line copy of the Octave documentation by issuing the command
octave:13> help -i
while running Octave interactively, by using the GNU Emacs info mode, or by running standalone programs like info or xinfo.
BUGS
The best way to submit a bug report for Octave is to use the command
octave:13> bug_report
while running Octave interactively. This will create a template bug report file and start an editor on that file. Your message will be
sent to the bug-octave mailing list once you are finished editing the template.
If you are unable to use the bug_report command, send your message to the bug-octave@bevo.che.wisc.edu mailing list by some other means.
Please read the `Bugs' chapter in the Octave manual to find out how to submit a bug report that will enable the Octave maintainers to fix
the problem.
AUTHOR
John W. Eaton
Department of Chemical Engineering
University of Wisconsin-Madison
Madison, WI 53706
USA
<jwe@bevo.che.wisc.edu>
Jan 8 1996 Octave(1)