Scientific Python and Julia tutorials

2 of 22 tutorials

Tool Julia Intermediate 35 min

Filtering with DSP.jl: mains hum and noise out of an ECG

Afterwards you can design a digital filter with DSP.jl, apply it without phase distortion, and verify in the spectrum what it removed and what it kept.

Signal processing Biology, Engineering, Physics

Concept Julia Beginner 30 min

The Fourier transform in Julia: asking a signal how much of each frequency it contains

Afterwards you can say what a Fourier transform computes, read an amplitude spectrum, and tell how long a record you need to separate two nearby frequencies.

Signal processing Cross-disciplinary