Is this a user defined function? Is a value for n 1030
valid? If not, test this value before you call the
function. If it is greater than 1030, take appropriate
action. If a value greater than 1030 is valid (and this is
a function you defined) the code for the function would be
necessary to debug.

Hope that helps!

Kevin
-----Original Message-----
Is there a easy workaround to the problems with critbinom
given an error when n 1030 in the equation:

CRITBINOM(n, p, alpha)
.