MayaVi is a free, cross platform, easy-to-use scientific data visualizer. It provides a powerful GUI to ease the visualization process. It is written in Python and uses the Visualization Toolkit (VTK) for the graphics. MayaVi can be scripted from other Python programs and also from the interactive Python interpreter. MayaVi includes the VTK Pipeline browser. The VTK Pipeline browser is a Python module (vtkPipeline) that enables one to view and configure the objects in the VTK pipeline graphically with a Tkinter-based GUI. The browser should work for any Python script that uses VTK. MayaVi also provides classes to pickle a VTK object and a simple class documentation browser.
The JOpenChart library and toolkit provides the means to create different kinds of charts, including pie charts, line charts, and plot charts. Furthermore, it contains components for embedding charts into Swing or Web applications. The library's Renderer Interface API makes it very easy to add new renderers for different chart types. Classes to interpolate measured data and to plot mathematical functions are also included.
PDFMap is a command line tool and Python library which eases the creation of very high quality maps in PDF format. You can place objects on the maps. Each object can be represented by either a shape or an image, and is scaled and rotated to reflect its original dimensions and orientation. You can make each object clickable in Adobe Acrobat Reader (e.g., to access a Web-enabled application from which you've extracted the data used to create the map).
Py_ContigViewer is a contig viewer, a stand alone cross-platform desktop application that uses CAP3 alignments to graphically display and validate candidate SNPs and InDels. It also simplifies PCR oligo design in an interactive mode. The extended mode provides the display of BLAST hits of annotated sequences with intron positions for the selected contig. Py_ContigViewer works in conjunction with DIS (Deletion, Insertion, Substitution) SNP discovery pipeline at http://www.atgc.org/SNP_Discovery/.
SDXF (Stani's DXF) library can generate complex CAD drawings in the DXF format with all kinds of entities, such as 3DFace, Arc, Insert, Circle, Line, Mtext, Point, Polyline, Rectangle (optionally filled), Solid, and Text. They can be structured with Layers, Blocks, Linetypes, Text styles, and Views.
Plotmeister is a frontend for plotting utilities (gnuplot) that enables users to explore data sets. The user interface allows the selection of (x- and y-) axes as well as the subset of the data set which should be plotted. Plotmeister comes with command line tools and a parser to transform ASCII data into a plotmeister format.