dsnbc_stack_plot: Stacked Plot of the Compound Stopped Negative Binomial...
In kaneplusplus/snb: The Stopped Negative Binomial

The stacked plot of the probability mass function for the snb showing the contributions from N (the top barrier) and R (the right barrier).

1 2	dsnbc_stack_plot(d, s, t, shape1 = 0.5, shape2 = 0.5, x = min(s, t):(t + s - 1))

`d`	the data, a vector of 0 and 1 values.
`s`	the top barrier for the snb process.
`t`	the right barrier for the snb process.
`shape1`	the value of the first shape parameter on the prior
`shape2`	the value of the second shape parameter on the prior
`x`	the range of the distribution (defaults to min(s,t):(t+s-1)).