GNU R P-Value Computation for Position Weight Matrices

 In putative Transcription Factor Binding Sites (TFBSs) identification
 from sequence/alignments, it is interesting to obtain the significance
 of certain match score. TFMPvalue provides the accurate calculation of
 P-value with score threshold for Position Weight Matrices, or the score
 with given P-value. This package is an interface to code originally made
 available by Helene Touzet and Jean-Stephane Varre, 2007, Algorithms Mol
 Biol:2, 15.