Bio.codonalign.chisq module

Python implementation of chisqprob, to avoid SciPy dependency.

Adapted from SciPy: scipy/special/cephes/{chdtr,igam}.

Bio.codonalign.chisq.chisqprob(x, df)

Probability value (1-tail) for the Chi^2 probability distribution.

Broadcasting rules apply.

Parameters
xarray_like or float > 0
dfarray_like or float, probably int >= 1
Returns
chisqprobndarray

The area from chisq to infinity under the Chi^2 probability distribution with degrees of freedom df.