PowANOVA                A function to obtain a power table with the
                        combination of various number of PDX lines and
                        number of individuals per PDX lines per
                        treatment based on a prior knowledge of median
                        survival
PowANOVADat             A function to obtain a power table with the
                        combination of various number of PDX lines and
                        number of individuals per PDX lines per
                        treatment based on a preliminary dataset
PowFrailty              A function to obtain a power table with the
                        combination of various number of PDX lines and
                        number of individuals per PDX lines per
                        treatment based on a prior knowledge of median
                        survival
PowFrailtyDat           A function to obtain a power table with the
                        combination of various number of PDX lines and
                        number of individuals per PDX lines per
                        treatment based on a preliminary dataset
SimPDXdata              A function to calculate the power under
                        pre-specified effect size, variance, and
                        correlation using Monte Carlo sampling scheme
                        by fitting ANOVA fixed effects model, ANOVA
                        random effects model, Cox model, and frailty
                        model.
animals1                Simulated preliminary animals uncensored data
animals2                Simulated preliminary animals censored data
plotpower               A function to generate a four-panel power curve
                        under specified number of PDX lines and number
                        of individuals per PDX lines per treatment
print.PowerTable        Print PowerTable
