optimalGT: Compute the best-fitted genotype data based on the phenotype
In reGenotyper: Detecting Mislabeled Samples in Genetic Data

This function provides the estimated genotype from the phenotype data. This is a subfunction used in reGenotyper

1	optimalGT(delta.t.mat.allmk.list, gt0, gt.thres = 0, optGTplot = FALSE)

`delta.t.mat.allmk.list`	a list with length being nMK; each element is a matrix with nSample by nSigGene; each element matrix is deltaT for each sigGene(row) when genotype of sample i (column) is perturbed;
`gt0`	original genotype data
`gt.thres`	threshold to decide if thr original genotype is correct
`optGTplot`	If TRUE it produces a plot of the genotype with two colors: green and red color indicate the original genotype of a sample (column) at certain marker (row) is correct or correct, respectively.