This is a python version of the logarithmic FFT code FFTLog as presented in Appendix B of Hamilton (2000) and published at jila.colorado.edu/~ajsh/FFTLog. A simple ...

Abstract: This paper discusses the design and early imple-mentation of a new online coding tutorial system for teaching Python to novice programmers. The main contribution is to develop Python OCTS, a ...

Photoshop tutorial showing how to transform a photo of someone or something into a portrait painted on a rough surface like cobblestones.

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