Aug 22, 2017 · 1 min read
Thank you for your input.
Regarding ufuncs- as stated in numpy library definition- ufunc is a “vectorized” wrapper for a function that takes a fixed number of scalar inputs and produces a fixed number of scalar outputs.
It is a function that apply on vectors efficiently because it is implemented in c. The pandas built in functions are based on the numpy ufuncs.
