The code in the following files: closure.R exampleGraphs.R gACT-internal.R generatePvals.R generateWeights.R gMCP.extended.R gMCP.R gPAD.R graph2latex.R graphMCP.R graphTest.R matrix2graph.R misc.R modifyGraphs.R under the R/ subdirectory and the code in the three files: gMCP.c gMCPLite-init.c mcp.c under the src/ subdirectory were originally written by Kornelius Rohmeyer and Florian Klinglmueller , and modified by Yalin Zhu, Yilong Zhang, and Nan Xiao.