comparison: model comparison
In BayesianFROC: FROC Analysis by Bayesian Approaches

This is a model comparison.

comparison(
  Number.of.variation.of.NL,
  Number.of.images,
  ite = 1111,
  DrawCurve = FALSE,
  dig = 3,
  e = 0
)

`Number.of.variation.of.NL`	Lesion
`Number.of.images`	images
`ite`	iteration
`DrawCurve`	Logical: `TRUE` of `FALSE`. Whether the curve is to be drawn. TRUE or FALSE. If you want to draw the FROC and AFROC curves, then you set `DrawCurve =TRUE`, if not then `DrawCurve =FALSE`. The reason why the author make this variable `DrawCurve` is that it takes long time in MRMC case to draw curves, and thus Default value is `FALSE` in the case of MRMC data.
`dig`	A variable to be passed to the function `rstan::sampling`() of rstan in which it is named `...??`. A positive integer representing the Significant digits, used in stan Cancellation. Default = 5,
`e`	exp for false alarms