Open Source Perl Data Management Systems

xoscope is a digital oscilloscope using input from a sound card or EsounD and/or a ProbeScope/osziFOX and will soon support Bitscope hardware. Includes 8 signal displays, variable time scale, math, memory, measurements, and file save/load.

Set of tools and libs for managing structured data in a very flexible way: Imp./Exp. ASCII, XML, SQL, PS, Tex/LaTex, RTF GUI: X-Windows, MS-Windows Interface to C++, DBs, Perl, PHP, Java, TCP/IP LISP-like interpreter written in C++ using C-LIB

A Perl object-oriented library for plotting graphs with Gnuplot.

GPLIGC is a program for analysis and 3D visualization of GPS tracklogs (in igc format) as recorded by flight data recorders used by glider pilots.

Pinout is a perl script which makes it easy to produce nice looking postscript ballout/pinout images for BGA or PGA type integrated circuits (IC), ASIC's, FPGA's, or CPLD's.

This small, sharp tool generates SVG charts and graphs for use in other processes. This could easily be used to generate dynamic charts for web sites, statistical displays or other data visualization in a fully-scalable way.

Linguistics tool, mainly for discourse analysis. Trans-Scribe will provide users with an interface for transcribing .wav audio speech files in any language and creating documents that display, publish, or export the waveform along with transcriptions.

A perl script to download and archive webcam images in jpg format. The script will determine how often the image is updated and will download images to a series of sequentially numbered files.

Collection of utilities based on two basics classes: Matematica and VarData. Matematica) performs math operations on vectors and matrices for smoothing, interpolation, convolution, image processing... VarData) manipulate a structure of points connected by links. Addraw) openGL engine. ElPoly) analyze mechanical properties of polymer and membrane like structures. Addyn) perform molecular dynamics and Monte Carlo simulations and has a solver for 4th oder PDE. Avvis) perform all the operation of Matematica on different sets of data visualized on a Qt graphical interface. DrImage) image manipulation on the Matematica filters. The program is intended to use as less as possible external libs (optional: openGL, gsl, fftw, cgal, png, tiff, boost, MPI, Qt...).

g2 is an easy to use, portable and powerful 2D graphics library. It provides a comprehensive set of functions for simultaneous generation of graphical output on different types of devices.

gablock is a Block Diagram creation tool. Block Diagrams are described in easy-to-write YAML files. These files are translated into the DOT language used by GraphViz. GraphViz is then called to produce a block diagram in any format GraphViz supports, such as PNG, JPEG, SVG, or PDF.

Gplot provides a convenient front-end for gnuplot. It accepts a large set of options to generate a single plot of one or more sets of data (overlaid as necessary).

graphite: a portable graphics library, written in Java, JOGL and Postscript that allows rapid generation of high-quality graphs using an efficient, compact Java engine.

PERL Plot : Plotting program for DSP and Communications. Includes multi-column, scatter,bar,pole-zero,eye diagrams, log-log, polar , polar db and other plot types.

vuVolume is a framework for volume rendering algorithms in C++. When creating a new rendering method in vuVolume it is possible to just concentrate on the actual algorithm and let the framework take care of the more administrative tasks.

Quaternions are numbers with 4 parts: one for time, three for space.This project creates command line functions that generate thousands of points of quaternions, for the animation software. Think: analytical animation! See VisualPhysics.org examples.