Create plot for power statistics
PlotPowerStat(mSetObj, imgName, format="png", dpi=72, width=NA)
Input the name of the created mSetObj (see InitDataObjects)
Specify the name to save the image as.
Specify the format of the image to save it as, either "png" or "pdf"
Specify the dots-per-inch (dpi). By default it is 72, for publications the recommended dpi is 300.
Specify the width of the image. NA or 0 specifies a width of 10, otherwise input a chosen width.