Use nfft rather than pynfft?

[jakevdp]

I just released a lightweight package that computes fast NFFTs, using only numpy and scipy rather than a custom compiled package. It's a much lighter dependency (pure Python, pip installable), and the speed is comparable to pynfft (faster in many cases).

Take a look, and let me know what you think. It might be worth changing to depend on that just for the sake of simplifying our installation requirements here.

[jakevdp]

Oh, here's the link: http://github.com/jakevdp/nfft/

[johnh2o2]

Hey Jake -- replaced pynfft with nfft. Thanks for a great NFFT implementation!

[jakevdp]

Great!