has participant has participant output of output of software BRB-ArrayTools Nandini Badarinarayan BRB-ArrayTools is an integrated package for the visualization and statistical analysis of DNA microarray gene expression data. It was developed by professional statisticians experienced in the analysis of microarray data and involved in the development of improved methods for the design and analysis of microarray based experiments. The system incorporates a variety of powerful analytic and visualization tools developed specifically for microarray data analysis. http://linus.nci.nih.gov/BRB-ArrayTools.html software publishing process Biometric Research Branch