Gourt > Science > Math > Software > Graphing > Gnuplot
gnuplot is a versatile command-line program that can generate two- and three-dimensional plots of functions and data. The program runs on all major computers and operating systems. gnuplot is a program with a fairly long history, dating back to 1986.
gnuplot can produce output directly on screen, or in many formats of graphics files, among which PNG, EPS, SVG, JPEG and many others. The program can be used both interactively and in batch mode using scripts. For an example script and its output, see Logarithmic spiral.png. The program is well supported and documented. Extensive help can also be found on the Internet.
gnuplot is used as the plotting engine of GNU Octave, and it can be used from Python via Gnuplot-py.
More on [ Gnuplot ]
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Gnuplot Central - Official website for gnuplot 4. Includes downloads, screenshots, documentation, and links to other help and tutorials.
Bernhard Reiter: Gnuplot - Links and resource page.
Challenge Technical Guide - Gnuplot Tutorial - Demonstrate the use of Gnuplot on a PC.
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Gnuplot 3.7 Manual - HTML format, with hyperlinks.
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Gnuplot FAQ - The FAQ document is posted about once every two weeks to the newsgroups.
Gnuplot Frontend - pl is a Bourne-shell script aimed at portability, by Michael Sternberg. It uses awk to extract and possibly manipulate columnar data, including numerical derivatives on the fly. Runs on at least the following systems: OSF1/Digital/Tru64, HP-UX, FreeBSD, Linux, and Solaris. History, examples and screenshots provided.
Gnuplot Tips Not So Frequently Asked Questions - Introduction to gnuplot, basic use from start to the end, covering general information to how do I draw a 3-dim. grid graph from 3-Dim scattered data.
Gnuplot Wiki - User-contributed knowledge-base for the software.
Gnuplot.py - A Python package, that interfaces to Gnuplot allowing the use of Gnuplot from within Python to plot arrays of data from memory, data files, or mathematical functions.
GnuplotFortran - A Fortran 90/95 API, which provides routines that enable direct access to gnuplot from within a program. SourceForge page, with project summary, news, and source download.
Meta Description: [ The world's largest development and download repository of Open Source code and applications ]
Gnuplotme: Gnuplot Made Easy - A simple intuitive front-end script for gnuplot, it also provides powerful mathematical and statistical capabilities for manipulating input data.
gnuplot_i - Interface for ANSI C by Nicolas Devillard. Module enables sending display requests to a Gnuplot session through simple program calls. Includes documentation and downloads.
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Introduction to Gnuplot - Some of the features and topics on Gnuplot covered in this document include: the inter workings, 2d, 3d and polar plots, generating output, and nifty tricks.
Using Gnuplot - Introduction tutorial for plotting functions, scripts, and macros by Mathew Peet.
Meta Description: [ Web pages of Mathew Peet, Ph.D student at University of Cambridge. ]
X Gnuplot Front End - Xgfe is a GUI front end to the Gnuplot plotting package. Documentation and Source Code available.
| a color palette. Here's the Psi(x,y) as defined within Gnuplot: psi(x,y)=(2./pi) ... | |
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