Apr 29, 2019 · If you can get individual lists of the x and y coordinates for your polygon you can plot like: plt.plot(polygon_x,polygon_y). You'll also have to append the first elements to the end to get the final line drawn.

Filled polygon # fill() draws a filled polygon based on lists of point coordinates x, y. This example uses the Koch snowflake as an example polygon.

Jul 22, 2024 · Drawing shapes in Matplotlib is simple and provides a wide range of options for creating and customizing displays. Using the Rectangle, Circle, and Polygon classes, you can add different shapes to your plots to help with data representation or visualization style.

May 15, 2017 · matplotlib.patches has a function called Polygon, it can be imported as from matplotlib.patches import Polygon. You can use the add_patch method of the axis object to plot the polygon. Thanks, that seems very clean. But it is sad that the xlim and ylim are set independently, rather than from the existing data.

To plot simple polygons (with no interiors), we can retrieve the coordinates from the exterior.xy attribute belonging to our Polygon. This returns to use a list of x and y coordinates, which we can then pass into our ax.plot() function.

Nov 15, 2023 · In this article, we will explore how to plot polygons in python using shapely library. Shapely is a python package for computational geometry which provides easy access to geometric objects such as points, lines, and polygons.

Apr 30, 2020 · You probably want to convert the polygons to triangles, and then use plot_tri_surf. I'm not exactly sure what matlab does, but you can draw a polygon using matplotlib.patches.Polygon. Adapted from an example in the docs: polygon = Polygon(np.random.rand(num_sides ,2), True) patches.append(polygon) See similar questions with these tags.

Here is a quick recap on how we plotted regular Polygons in Matplotlib. The exterior attribute can be used to retrieve the x and y values from the polygon, which we can then plug into the matplotlib ax.plot() function (or plt.plot()).

Mar 11, 2015 · We can just extract the x and y coordinates and plot them using the matplotlib plotting library. I’ve simplified the shapely example linearring.py to do this.

May 6, 2021 · To plot shapely polygons and objects using matplotlib, the steps are as follows − Create a polygon object using (x, y) data points. Get x and y, the exterior data, and the array using polygon.exterior.xy. Plot x and y data points using plot () method with red color. Example from shapely.geometry import Polygon import matplotlib.pyplot as plt