Open Source Data Visualization Software - Page 92

A new academic framework for augmented reality based on QVision and OpenCV. The project includes augmented reality detectors based on black&white patterns and natural features.

qwtdotnet is a port of the popular qwt graphing toolkit to the .NET platform, relying on qt4dotnet.

"QoS_Man" is a project for simulating QoS manager in Dynamic Real-Time Systems(DRTS).The QoS manager is just part of proposed architechtural model for resource management in DRTS.For more information, visit "results n papers" dir in cvs repository.

QFDL is module for Qt 2.x (and higher) witch implemets Force Directed Layout (method for displaying graphs in user-friendly 2D graphics). The construction of the graph in runtime is fully animated (nice to watch).

A device handler for the PGPLOT Graphics Subroutine Library by T. J. Pearson that draws to a Qt widget and responds to Qt events. The package includes an installation script for inserting the driver into an existing PGPLOT distribution.

Qt/AI is a set of Qt Widgets to display 1D, 2D and 3D Data. Actually, it contains the following Objects: AIMeter, AIBar, AIPlot, AIStrip, AIPlot3D

QtCDB2 is new rewritten software for Coincidence Doppler Broadenning of Positron Annihilation line measurement. Instead of old QtCDB, this version doesnt need external trigger chain. Software is based on Qt and Qwt libraries. Adlink PCI-9820 or other Adlink wd-dask based DAQ is needed to run binaries. HpGe Preamplifier gain 500mV/MeV is needed to correct work.

This project has been moved to https://gitlab.com/etherlab.org/qtpdwidgets. This is the QtPdWidgets library, a process-data aware widget library for Qt from the EtherLab project. See http://etherlab.org/en/pdwidgets.

This package provides support for one-dimensional numerical integration in Julia using adaptive Gauss-Kronrod quadrature. The code was originally part of Base Julia. It supports the integration of arbitrary numeric types, including arbitrary-precision (BigFloat), and even the integration of arbitrary normed vector spaces. The package provides three basic functions: quadgk, gauss, and kronrod. quadgk performs the integration, gauss computes Gaussian quadrature points and weights for integrating over the interval [a, b], and kronrod computes Kronrod points, weights, and embedded Gaussian quadrature weights for integrating over [-1, 1].

Implementation of ray tracing algorithm. Takes into account all physical properties of bodies. Includes scene definition language - a special language developed to help build complex scenes applying theoretical set operations on quadrics.

Quan is designed to model physical quantities in C++ programs. Advantages include automated dimensional analysis checking, automatic unit conversions, self documentation of code.

The Quantitative Finance Framework (QFF) supports the development of software libraries in mathematical finance. The main field of applications are the pricing of derivatives and the management of financial risks.

A Julia package for working with quantum stabilizer states and Clifford circuits that act on them. Graphs states are also supported. The package is already very fast for the majority of common operations, but there are still many low-hanging fruits performance-wise. See the detailed suggested readings & references page for background on the various algorithms.

A Julia implementation of quaternions. Quaternions are best known for their suitability as representations of 3D rotational orientation. They can also be viewed as an extension of complex numbers. In the JuliaGeometry organization, there is also Octonions.jl package.

Query is a package for querying julia data sources. It can filter, project, join and group data from any iterable data source, including all the sources supported in IterableTables.jl. One can for example query any of the following data sources: any array, DataFrames, DataStreams (including CSV, Feather, SQLite, ODBC), DataTables, IndexedTables, TimeSeries, Temporal, TypedTables and DifferentialEquations (any DESolution). The package currently provides working implementations for in-memory data sources, but will eventually be able to translate queries into e.g. SQL. There is a prototype implementation of such a "query provider" for SQLite in the package, but it is experimental at this point and only works for a very small subset of queries. Query is heavily inspired by LINQ, in fact right now the package is largely an implementation of the LINQ part of the C# specification. Future versions of Query will most likely add features that are not found in the original LINQ design.

Queryverse.jl is a meta package that pulls together a number of packages for handling data in Julia.

QuickDicom is an easy to use dicom medical imaging package for Mac OSX, providing QuickLook, Spotlight, Quartz Composer, Window/Level and a dicom file analyzer. Also included is the iiDicom Framework for image/dictionary usage in Objective C and Python.

QuickFlash is a C++-based analysis library for data files generated by the Flash hydrodynamics code. It provides high-performance access to large datasets in low memory situations and other restrictive environments.

Graphical user interface for gnuplot to create publication quality figure very quickly. It supports templates for fast formatting of graphics, different plot styles, insets, axis and label options. One important feature is storing metadata in png and pdf files that can be used to reload any graph saved with QuickPlot.

Qwav is a waveform extension to the Qt GUI application framework from Trolltech AS of Norway. It's a C++ library that provides a mono and stereo waveform widget and more.

An R package for visualising global scale data by easy import & display of country level & gridded data. Rworldmap will also provide access to existing datasets from earth to social sciences and facilitate their combination to provide insights for policy

RATH is beyond an open-source alternative to Data Analysis and Visualization tools such as Tableau. It automates your Exploratory Data Analysis workflow with an Augmented Analytic engine by discovering patterns, insights, causals and presents those insights with powerful auto-generated multi-dimensional data visualization.

R is a language for statistical computing and graphics that has been around for a couple of decades and it has one of the most impressive collections of scientific and statistical packages of any environment. Recently, the Julia language has become an attractive alternative because it provides the remarkable performance of a low-level language without sacrificing the readability and ease of use of high-level languages. However, Julia still lacks the depth and scale of the R package environment. This package, RCall.jl, facilitates communication between these two languages and allows the user to call R packages from within Julia, providing the best of both worlds. Additionally, this is a pure Julia package so it is portable and easy to use.

RDF is a shape recognition program. User loads an image to analyze and several models to recognize for (squares, circles, crosses or more complicated). The analyze provides the number and the position of the found occurences.

RDV is a visualization environment for scientific and engineering data. Built on top of the RBNB dynamic data server, it supports local and remote data sources and can visualize numeric, video, image, and audio data in a number of different ways.