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gdcalc is a financial, statistics, scientific and programmers calculator for Unix. The GUI was written with glade(1) and uses the Gnome/Gtk+ toolkit - so it may well be compatible with themes and other whiz-bang features of those systems. gdcalc has both Algebraic notation (ie. conventional, TI or Casio style) and Reverse Polish Notation (RPN or Hewlett-Packard style). If you've not heard of RPN before, you are probably familiar with algebraic calculators. Very briefly, while simpler and more natural to use, RPN calculators need some study eg. they have an Enter key instead of the equals key.

This library provides a number of common functions and types useful in statistics. We focus on high performance, numerical robustness, and use of good algorithms. Where possible, we provide references to the statistical literature. The library's facilities can be divided into four broad categories: * Working with widely used discrete and continuous probability distributions. (There are dozens of exotic distributions in use; we focus on the most common.) * Computing with sample data: quantile estimation, kernel density estimation, histograms, bootstrap methods, significance testing, and autocorrelation analysis. * Random variate generation under several different distributions. * Common statistical tests for significant differences between samples.

The octave-forge package is the result of The GNU Octave Repositry project, which is intended to be a central location for custom scripts, functions and extensions for GNU Octave. contains the source for all the functions plus build and install scripts. This is fenv. On supported architectures, change the rounding mode of the floating point arithmetics (to nearest, up, down, to zero) or change the precision of the arithmetical operations (single, double, double extended). Experimentally test the properties of the floating point arithmetics.

The octave-forge package is the result of The GNU Octave Repositry project, which is intended to be a central location for custom scripts, functions and extensions for GNU Octave. contains the source for all the functions plus build and install scripts. This is image. The Octave-forge Image package provides functions for reading, writing, and processing images. The package supports almost all image formats through the use of ImageMagick. The package also provides functions for feature extraction, image statistics, spatial and geometric transformations, morphological operations, linear filtering, and much more.

CLEX (pronounced KLEKS) is a file manager with full-screen user interface. It displays directory contents, including file status details, and provides features like command history, filename insertion, or name completion, in order to help users to create commands to be executed by the shell. CLEX is versatile tool for system administrators and all users that utilize the enormous power of the command line. Its unique one-panel user interface enhances productivity and lessens the probability of mistake. There are no built-in commands; CLEX is an add-on to your favorite shell.

Clutter-GStreamer (clutter-gst) is an integration library for using GStreamer with Clutter. Clutter is an open source software library for creating fast, visually rich and animated graphical user interfaces. It uses OpenGL for drawing primitives and has multiple backends, allowing its usage on different platforms. GStreamer is a streaming media framework, based on graphs of filters which operate on media data. Applications using this library can do anything from real-time sound processing to playing videos, and just about anything else media-related. Its plugin-based architecture means that new data types or processing capabilities can be added simply by installing new plug-ins.

Clutter-GStreamer (clutter-gst) is an integration library for using GStreamer with Clutter. Clutter is an open source software library for creating fast, visually rich and animated graphical user interfaces. It uses OpenGL for drawing primitives and has multiple backends, allowing its usage on different platforms. GStreamer is a streaming media framework, based on graphs of filters which operate on media data. Applications using this library can do anything from real-time sound processing to playing videos, and just about anything else media-related. Its plugin-based architecture means that new data types or processing capabilities can be added simply by installing new plug-ins.

[ excerpt from developer's site ] This is a collection of plugins written with the GStreamer framework. Some features of these plugins are: - Dynamically loaded plugins provide elements and media types, demand-loaded via an XML registry, similar to ld.so.cache - Element interface handles all known types of sources, filters, sinks - Capabilities system allows verification of element compatibility using MIME types and media-specific properties - Autoplugging uses capabilities system to complete complex paths automatically - Pipelines can be saved to XML and loaded back to working state - Resource friendly plugins don't waste RAM

This is a collection of plugins written with the GStreamer framework. Some features of these plugins are: - Dynamically loaded plugins provide elements and media types, demand-loaded via an XML registry, similar to ld.so.cache - Element interface handles all known types of sources, filters, sinks - Capabilities system allows verification of element compatibility using MIME types and media-specific properties - Autoplugging uses capabilities system to complete complex paths automatically - Pipelines can be saved to XML and loaded back to working state - Resource friendly plugins don't waste RAM

The goal of GstValidate is to be able to detect when elements are not behaving as expected and report it to the user so he knows how things are supposed to work inside a GstPipeline. In the end, fixing issues found by the tool will ensure that all elements behave all together in the expected way. The easiest way of using GstValidate is to use one of its command-line tools, located at tools/ directory. It is also possible to monitor GstPipelines from any application by using the LD_PRELOAD gstvalidate lib. The third way of using it is to write your own application that links and uses libgstvalidate.