Introduction to the GGobi GUI
See ggobi in use as teaching tool for investigation classification, contours of bi- and tri-variate normal distributions, factor analysis, self organising maps and multivariate confidence regions.
(download teaching with ggobi, 5 meg)
Brushing basics: linking between plots, changing the brush size, and the difference between transient and persistent brushing.
(download simple brushing, 6 meg)
Linked brushing between plots can be more complex, using categorical variables to define the connection, or linking different plot elements. Brushing can link between points in one plot and lines in another, if the line and points are matched one-to-one.
Learn about three ways to move around your data in ggobi: the grand tour, guided tour and manual controls
(download tours, 10 meg)