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This repository contains the code associated to the paper:

Angular velocity integration in a fly heading circuit

Daniel B. Turner-Evans*¹, Stephanie Wegener*¹, Hervé Rouault¹, Romain Franconville¹, Tanya Wolff¹, Johannes D. Seelig², Shaul Druckmann¹, Vivek Jayaraman†¹

* equal contributions

†Correspondence to: [email protected]

¹ Janelia Research Campus Howard Hughes Medical Institute 19700 Helix Drive, Ashburn, VA 20147 USA ² Research Center CAESAR Ludwig-Erhard-Allee 2 53175 Bonn Germany

Angular velocity integration

The code is written in Python 3 and requires the following packages:

  • SciPy
  • NumPy
  • Matplotlib 2

The code is divided into several scripts. veloc_integr is the main script and gives the profiles, velocity curves, etc. It links with the library Ornstein_Uhlenbeck.py which generates artificial input velocity traces. The script plot_traces.py plots these generated traces. Finally, the scripts analysis_linear.py and plot_lin.py refers to the analysis of the angular integration linearity.