the rate at which sites are expected to open to recruitment
Max.Time
maximum time used in the estimation
penal
A penalising factor for the recruitment in the intial month for
each site (defaults to penal=0.5)
plot
shoud results be plotted?
...
aditional arguments passed to plot
Details
This functions estimates monthly recruitment rates based on the number of
sites and the average monthly recruitment rate. The resulting dataset can be
passed to pscDesign to improve estimation of design parameters.