Software

Stat Graph Software

• GGobi is an open source visualization program for exploring high-dimensional data. It provides highly dynamic and interactive graphics such as tours, as well as familiar graphics such as the scatterplot, barchart and parallel coordinates plots. The interactive plots are linked with brushing and identification. Also available is rggobi which is an R package that provides an easy interface with GGobi.
• ggplot - An implementation of the Grammar of Graphics in R - An implementation of the grammar of graphics in R. It combines the advantages of both base and lattice graphics: conditioning and shared axes are handled automatically, and you can still build up a plot step by step from multiple data sources. It also implements a more sophisticated multidimensional conditioning system and a consistent interface to map data to aesthetic attributes.
• Manet is a free downloadable visualization program for the Mac OSX platform. Manet provides a range of graphical tools specially designed for studying multivariate features, providing interactive tools for data with missing values.