TarickWake

import matplotlib as mpl

def draw_loglog_slope(fig, ax, origin, width_inches, slope, inverted=False, color=None, polygon_kwargs=None, label=True, labelcolor=None, label_kwargs=None, zorder=None):
    """
    This function draws slopes or "convergence triangles" into loglog plots.

    @param fig: The figure
    @param ax: The axes object to draw to
    @param origin: The 2D origin (usually lower-left corner) coordinate of the triangle
    @param width_inches: The width in inches of the triangle