
886 Statistics and Data Analysis for Microarrays Using R and Bioconductor
FIGURE 26.1: The input screen of Onto-Compare. The arrays are organized
by manufacturer and organism. The user can s elect any number of arrays to
be compared.
FIGURE 26.2: A sample output screen of Onto-Co mpare. The functional
categories analyzed are: biological pr ocess, ce llular component, molecular func-
tion, and chromosomal location. T he results are displayed in an integrated GO
browser (left pane l) as well as a table (rig ht panel). The user can further merge
arrays (e.g ., for HG133 A and B, not shown here), or focus the analy sis on a
subset of functional categorie ...