Gallery

Plain Python scripts, each with the figures it makes. The docstring of a script is its description, the figures come from fig.show() (Plotly, interactive) or plt.show() (matplotlib, a PNG), and the script itself is shown below them. Click a card for the figure and the code.

Basics

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  Damped oscillator

  Underdamped, critically damped and overdamped motion of a mass on a spring.

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  Lorenz attractor

  A trajectory of the Lorenz system, drawn in three dimensions and coloured by time.

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  Sine waves

  Three harmonics of a fundamental wave, and their sum.

Fields

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  Travelling wave animation

  A Gaussian pulse splitting into two halves that travel in opposite directions.

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  Vector field streamlines

  Streamlines of the flow around a vortex pair, coloured by speed.

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  Wave interference

  The pattern of two point sources emitting waves of the same wavelength.