minsize: Minimum size of regression fixed point cluster
Description
Computes the minimum size of a fixed point cluster (FPC) which is
  found at least mtf times with approximated
  probability prob by
  ir fixed point iterations of fixreg.  Thought for use within fixreg.
Usage
minsize(n, p, ir, mtf, prob = 0.5)
Arguments
n
positive integer. Total number of points.
p
positive integer. Number of independent variables.
ir
positive integer. Number of fixed point iterations.
prob
numerical between 0 and 1.
Details
The computation is based on the binomial distribution with probability
  given by clusexpect with ir=1.References
Hennig, C. (2002) Fixed point clusters for linear regression:
  computation and comparison, Journal of
    Classification 19, 249-276.