speaq (version 1.2.0)

BWR: BW ratio calculation

Description

Compute the BW ratios from data groups

Usage

BWR(X,
    groupLabel)

Arguments

X

The spectral dataset in the matrix format in which each row contains a single sample

groupLabel

Group label of samples in the dataset.

Value

• Return BW ratio

Details

Compute the BW ratios from data groups

See Also

createNullSampling

Examples

res=makeSimulatedData();
X=res$data;
groupLabel=res$label;



peakList <- detectSpecPeaks(X,
  nDivRange = c(128),                
  scales = seq(1, 16, 2),
  baselineThresh = 50000,
  SNR.Th = -1,
    verbose=FALSE
);


resFindRef<- findRef(peakList);
refInd <- resFindRef$refInd;


maxShift = 50;
Y <- dohCluster(X,
                peakList = peakList,
                refInd = refInd,
                maxShift  = maxShift,
                acceptLostPeak = TRUE, verbose=FALSE);

# find the BW-statistic
BW = BWR(Y, groupLabel);