dynamo.pl.plot_nullclines(vecfld, vecfld_dict=None, lw=3, background=None, save_show_or_return='return', save_kwargs={}, ax=None)[source]

Plot nullclines stored in the VectorField2D class.

  • vecfld (VectorField2D) – An instance of the VectorField2D class which presumably has fixed points computed and stored.

  • lw (float (default: 3)) – The linewidth of the nullcline.

  • background (str or None (default: None)) – The background color of the plot.

  • save_show_or_return ({‘show’, ‘save’, ‘return’} (default: return)) – Whether to save, show or return the figure.

  • save_kwargs (dict (default: {})) – A dictionary that will passed to the save_fig function. By default it is an empty dictionary and the save_fig function will use the {“path”: None, “prefix”: ‘plot_nullclines’, “dpi”: None, “ext”: ‘pdf’, “transparent”: True, “close”: True, “verbose”: True} as its parameters. Otherwise you can provide a dictionary that properly modify those keys according to your needs.

  • ax (Axes) – The matplotlib axes used for plotting. Default is to use the current axis.