Genes_SimCal is a function to calculate similarity between a set of samples and 2 reference groups of samples
Genes_SimCal(ExpMat_Test, ExpMat_Ref1, ExpMat_Ref2, RefIDs, TestClassIter,
SampleIter)Expression matrix for the test samples for which SIGN will indetify the similarity with the 2 reference sataset
Expression matrix for the 1st reference set fo samples
Expression matrix for the 2nd reference set fo samples
Annotations corresponding to the 2 expression matrices (1st and 2nd names are associated with the 1st and 2nd expression matrix and )
Index to be matched with RefIDs for removal of test samples from reference expression matrices
Index of samples in the test expression matrix exist in referencece expression matrix 1 or 2
Vector of similarity between the target samples and the 2 reference sets