tspcalc		Estimate the top scoring pair from expression data
tspplot		Graphical display of a tsp object
ts.pair	 	Low-level tsp calculation function 
tspsig		Calculate significance of a TSP classifier
tspdata		A simulated gene expression data set and group indicator
predict.tsp	An S3 prediction method for tsp objects
summary.tsp 	An S3 summary method for tsp objects
