reweightPred.RdUpdate any internal structures associated with sqrtXwt and the weighted residuals. The "V" matrix is evaluated from X using the sqrtXwt matrix and a Vtr vector is calculated.
reweightPred(predM, sqrtXwt, wtres, ...)updated predM
signature(predM = "dPredModule", sqrtXwt = "matrix",
wtres = "numeric")..
signature(predM = "sPredModule", sqrtXwt = "matrix",
wtres = "numeric")..
## TODO