[Numpy-discussion] approx. replacement for scipy.special.betainc ?

[Robert]

for the computation of a p_value I need the betainc function, which draws the big _cephes module into a (numpy-only) app - the only reason for this import.
I need it just for the computation of a p-value like:

p_value = scipy.special.betainc(0.5*nf, 0.5, nf/(nf+t_value*t_value))

Is there a simple (python-only) replacement func for betainc ?


Robert