This is the pyplot wrapper for axes.Axes.axvline.

Jul 12, 2025 · This function add the vertical lines across the axes of the plot.

Jul 11, 2025 · The easiest way to add a vertical line is by using Matplotlib’s axvline() function in Python. This method lets you draw a vertical line at a specific x-coordinate across the entire y-axis.

vlines () is a pyplot function applied directly to datasets, while axvline () is an Axes method requiring an axis object. The latter integrates better with object-oriented workflows.

There are two functions each for horizontal and vertical lines in Matplotlib. axhline(...) axvline(...) hlines(...) vlines(...) The first two are the simplest way to get horizontal or vertical lines across the …

Mar 15, 2023 · In this tutorial, we'll take a look at how to draw vertical lines on a Matplotlib plot/axis, in Python, using vlines () and axvline (), with practical examples.

Jun 11, 2021 · You can use the following syntax to draw a vertical line in Matplotlib: #draw vertical line at x=2. plt.axvline(x=2) The following examples show how to use this syntax in practice with the …

matplotlib.axes.Axes.axvline Axes.axvline(self, x=0, ymin=0, ymax=1, **kwargs) [source] Add a vertical line across the axes.

Jul 2, 2025 · Matplotlib's pyplot.axvline () function is a versatile and powerful tool for enhancing data visualizations in Python. From simple line plots to complex interactive charts, axvline () offers the …

Jan 24, 2024 · The 'ax' in axvline stands for axis, and 'vline' stands for vertical line. Think of axvline as a command that tells your paintbrush to draw a straight, vertical line on your canvas.