BicopBase.plot

BicopBase.plot(plot_type='surface', margin_type='unif', xylim=None, grid_size=None)

Plot the pair-copula density (contour or 3-D surface).

Evaluates pdf() on a grid and renders it with matplotlib, mirroring pyvinecopulib.core.Bicop.plot().

Parameters:

plot_typestr, default=”surface”

"surface" for a 3-D surface, "contour" for a contour plot.

margin_typestr, default=”unif”

Margins the density is shown on: "unif", "norm" or "exp".

xylimtuple of float, or None, optional

Axis limits; a sensible default per margin_type is used when None.

grid_sizeint, or None, optional

Number of grid points per axis; a default per plot_type is used when None.

Returns:

None

The figure is drawn with matplotlib.