20 Mar
2015
20 Mar
'15
9:08 p.m.
20.03.2015, 20:29, Will Adler kirjoitti: [clip]
Is there anything that can be done to speed up SciPy’s erf()?
Possibly. https://github.com/scipy/scipy/blob/master/scipy/special/cephes/ndtr.c#L483 The simplest thing would probably be just to write the Pade approximant in a form the C compiler can inline. erf and erfc are also in C99, so glibc may have a fast implementation.