updateMstepFQC: Update the parameter F and Q (M-step in the EM-algorithm)

In friend1ws/pmsignature: Extracting characteristic mutation signatures from a set of mutation data.

Description

Update the parameter F and Q (M-step in the EM-algorithm)

Usage

updateMstepFQC(vPatternList, vSparseCount, nTheta, fdim, signatureNum,
  sampleNum, patternNum, samplePatternNum, isBackground)

Arguments

vPatternList	The list of possible mutation features (converted to a vector)
vSparseCount	The table showing (mutation feature, sample, the number of mutation) (converted to a vector)
fdim	a vector specifying the number of possible values for each mutation signature
signatureNum	the number of mutation signatures
sampleNum	the number of cancer genomes
patternNum	the number of possible combinations of all the mutation features
samplePatternNum	the number of possible combination of samples and mutation patternns
isBackground	the logical value showing whether a background mutaiton features is included or not
vF	F (converted to a vector)
vQ	Q (converted to a vector)
vF0	a background mutaiton features

friend1ws/pmsignature documentation built on May 16, 2019, 3:27 p.m.