| Function variance Computes the variance for a set of patterns w.r.t. a set of text strings and a MarkovModel variance(W,X,M) Parameters
W | The set of patterns. Types: StringSet
X | The set of text strings. Types: StringSet
M | The MarkovModel object. Types: MarkovModel
Return Values The variance for W w.r.t. X and M. Remarks If the alphabet is Dna, then the suitable correction factors are computed. SeqAn - Sequence Analysis Library - www.seqan.de