Open Source Data Visualization Software - Page 90

This project provides software resources for creating solid models of proteins that can be printed on color 3D printers. The main focus is a java program that reads in a PDB file and produces a PLY format stick representation of the protein.

ProteinArchitect facilitates the visual exploration of the architecture of proteins, including conserved domains, secondary structure elements and structurally flexible regions, e.g. in the context of the analysis of protein superfamilies.

ProteinShader is a molecular visualization tool that can produce illustrative renderings of proteins that approximate what an artist might create using pen and ink. This free platform-independent program is written in Java and OpenGL Shading Language.

This is a Julia package that provides a compiler and a codec for Protocol Buffers. Protocol Buffers are a language-neutral, platform-neutral extensible mechanism for serializing structured data.

ProxSDP is an open-source semidefinite programming (SDP) solver based on the paper "Exploiting Low-Rank Structure in Semidefinite Programming by Approximate Operator Splitting". The main advantage of ProxSDP over other state-of-the-art solvers is the ability to exploit the low-rank structure inherent to several SDP problems.

A Julia package for non-smooth optimization algorithms. This package provides algorithms for the minimization of objective functions that include non-smooth terms, such as constraints or non-differentiable penalties.

Proximal operators for nonsmooth optimization in Julia. This package can be used to easily implement proximal algorithms for convex and nonconvex optimization problems such as ADMM, the alternating direction method of multipliers. With using ProximalOperators the package exports the prox and prox! methods to evaluate the proximal mapping of several functions.

To help math students visualize the prufer code and/or discover anything new about the prufer code not already present. Examples and live applet on webiste.

PsiLAB is an environment for scientific research, numerical calculations and generic data analysis. It's written in the functional language O'CaML.

A universal document authoring package for Julia. This is a package for Julia that provides a general framework for writing prose, technical documentation is its focus, though it is general enough to be applied to any kind of written document.

Puck is a visual programming language for learning to program. The goal is to create an environment which is easy to handle and prevents students from making syntax-errors. Puck-programs use Bricks that are combined to a program via Drag & Drop.

Py3DN, is an open-source solution providing innovative tools to analyze 3D data collected with the widely used commercial system Neurolucida (MBF). It allows the construction of mathematical representations of neuronal topology, visualization and a variety of morphometric analysis on the neuronal structures. Above all, it provides a flexible environment where new types of analyses can be easily set up allowing total freedom to test new hypotheses. The application was developed in Python and uses Blender (an open source program) to produce detailed 3D representations of raw and processed data. Py3DN is described in the paper: Aguiar P et al, "Versatile morphometric analysis and visualization of the three-dimensional structure of neurons", Neuroinformatics, 2013, 11(4):393-403 doi: 10.1007/s12021-013-9188-z

An interactive tool for the simulation and visualization of the electromagnetic activity of the brain.

A pure python canvas for drawing 2D primitives which outputs its data as SVG or VML but can be easily extended to output more formats.

Python app using wxWidgets that does some simple visualizations of topographical data, including 3D model, contour lines, and elevation profiles.

PyGTS is a python package used to construct, manipulate, and perform computations on triangulated surfaces. It is a hand-crafted and pythonic binding for the GNU Triangulated Surface (GTS) Library. THIS PROJECT IS NOT BEING MAINTAINED.

A Python package for creating xmgrace files. The PyGrace project has been moved to github. Come check us out at http://pygrace.github.com/.

Native FITS viewer/IRAF image server for Mac OS X.

PyMaTi is a simple and easy to use GUI for numerical and scientific computing in Python. It surrounds well know packages NumPy and Matplotlib and provides possibility to immediately play with numerical python from intuitive user interface.

PyNanoLab contains a variety of tools to complete the data analysis, statistics, curve fitting, and basic machine learning application. Visualization in pynanolab is based on matplotlib. The setup tools is desinged to control and set-up all the details of the figure with a GUI.

PyNomo is a package for creating nomograph(s) [nomogram(s)] using Python language.

PyPlayground is an environment for developing algorithms involving movement in a space of up to three dimensions using Python.

PyPlotSuite aims to provide immediate, easy-to-use, GUI tools to display, analyze and create publication-quality 2D plots of 1D data series, images, 2D arrays. This project is based on (and would not exist without) pygtk, matplotlib and numpy.

PyPotrace is a Python programming language binding for Peter Selinger's Potrace raster to vector conversion algorithm. No separate Potrace library or application required!

A set of components based upon the PyGTK architecture for interactively displaying time-sampled data in the form of "strip charts".