add_sources             Add sample source information for
                        meta-analysis.
contribute              Contribute results of meta-analysis to public
                        database.
diff_expr               Differential expression analysis of esets.
diff_path               Differential expression of KEGG pathways.
es_meta                 Effect size combination meta analysis.
explore_paths           Explore pathway meta analyses.
get_raw                 Download and unpack microarray supplementary
                        files from GEO.
gs.names                Map between KEGG pathway numbers and names.
gslist                  KEGG human pathway genes.
load_diff               Load previous differential expression analyses.
load_path               Load previous pathway analyses.
load_raw                Load and annotate raw data downloaded from GEO.
path_meta               Pathway p-value meta analysis.
setup_prev              Setup selections when many samples.
symbol_annot            Add hgnc symbol to expression set.
which_max_iqr           Get row indices of maximum IQR within
                        annotation groups
