[SciPy-dev] Some tests for function_base.py

[Travis Oliphant]

Hugo Gamboa wrote:

> Hello,
>
> Since I was trying to fix the unwrap function I decided to add some 
> more tests to the function_base.py
>
> In the process I've also suggest some corrections to the code:
>
> unwrap: was failing by using the old typecode
>
> histogram: one variable was cleaning the input data
>
> histogram: the bin generation was not adequate creating unbalanced bin 
> counts. I've cross checked with matplotlib code (both are very 
> similar) and corrected the histogram functions.
>
fantastic.  Thank you.

-Travis