Computing time of shared functions implemented in DCGL v1.0 and DCGL v2.0, tested on different subsets of gene expression datasetGSE3068.

Different subsets, with a gradually increasing number of genes, were taken from GSE3068 by selecting the upper rows of the full dataset. The computing platform was a Linux system with five nodes, each of which had a dual quad-core Intel Xeon 2.33GHZ CPU and a RAM of 16 GB. Execution time was averaged over three repetitive runs each.