2HAPI: a microarray data analysis system.

Bioinformatics (Oxford, England)

PubMedID: 12874061

Fink JL, Drewes S, Patel H, Welsh JB, Masys DR, Corbeil J, Gribskov M. 2HAPI: a microarray data analysis system. Bioinformatics. 2003;19(11):1443-5.
SUMMARY
2HAPI (version 2 of High density Array Pattern Interpreter) is a web-based, publicly-available analytical tool designed to aid researchers in microarray data analysis. 2HAPI includes tools for searching, manipulating, visualizing, and clustering the large sets of data generated by microarray experiments. Other features include association of genes with NCBI information and linkage to external data resources. Unique to 2HAPI is the ability to retrieve upstream sequences of co-regulated genes for promoter analysis using MEME (Multiple Expectation-maximization for Motif Elicitation)

AVAILABILITY
2HAPI is freely available at http://array.sdsc.edu. Users can try 2HAPI anonymously with pre-loaded data or they can register as a 2HAPI user and upload their data.