Module « scipy.spatial »

Fonction voronoi_plot_2d - module scipy.spatial

Signature de la fonction voronoi_plot_2d

def voronoi_plot_2d(vor, ax=None, **kw) 

Description

voronoi_plot_2d.__doc__

    Plot the given Voronoi diagram in 2-D

    Parameters
    ----------
    vor : scipy.spatial.Voronoi instance
        Diagram to plot
    ax : matplotlib.axes.Axes instance, optional
        Axes to plot on
    show_points: bool, optional
        Add the Voronoi points to the plot.
    show_vertices : bool, optional
        Add the Voronoi vertices to the plot.
    line_colors : string, optional
        Specifies the line color for polygon boundaries
    line_width : float, optional
        Specifies the line width for polygon boundaries
    line_alpha: float, optional
        Specifies the line alpha for polygon boundaries
    point_size: float, optional
        Specifies the size of points


    Returns
    -------
    fig : matplotlib.figure.Figure instance
        Figure for the plot

    See Also
    --------
    Voronoi

    Notes
    -----
    Requires Matplotlib.

    Examples
    --------
    Set of point:

    >>> import matplotlib.pyplot as plt
    >>> rng = np.random.default_rng()
    >>> points = rng.random((10,2))

    Voronoi diagram of the points:

    >>> from scipy.spatial import Voronoi, voronoi_plot_2d
    >>> vor = Voronoi(points)

    using `voronoi_plot_2d` for visualisation:

    >>> fig = voronoi_plot_2d(vor)

    using `voronoi_plot_2d` for visualisation with enhancements:

    >>> fig = voronoi_plot_2d(vor, show_vertices=False, line_colors='orange',
    ...                 line_width=2, line_alpha=0.6, point_size=2)
    >>> plt.show()