Apr 26, 2025 · In this article, we’ll see different methods to plot vertical lines in Matplotlib. Method 1: Using axline() The axvline() function adds a vertical line at a specified x-coordinate across entire height of the plot.

Jul 11, 2022 · The standard way to add vertical lines that will cover your entire plot window without you having to specify their actual height is plt.axvline. OR. plt.axvline(x=xc) You can use many of the keywords available for other plot commands (e.g. color, linestyle, linewidth ...).

Oct 23, 2021 · In this tutorial, we will discuss Draw vertical line matplotlib in python. And we will also illustrate multiple ways to plot a vertical line using matplotlib.

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 following pandas DataFrame: #create DataFrame. df = pd.DataFrame({'x': [1, 2, 3, 4, 5, 6, 7, 8], 'y': [5, 7, 8, 15, 26, 39, 45, 40]}) #view DataFrame. df. x y.

Plot vertical lines at each x from ymin to ymax. x-indexes where to plot the lines. Respective beginning and end of each line. If scalars are provided, all lines will have the same length. If given, the following parameters also accept a string s, which is interpreted as data[s] if s is a key in data: x, ymin, ymax, colors.

May 26, 2024 · In this article, we have explored different ways to plot vertical lines using Matplotlib in Python. We have covered basic vertical lines, multiple vertical lines, customizing vertical line properties, and adding annotations and labels to vertical lines.

Dec 7, 2020 · We have discussed various ways of implementing a vertical line in python programs. We first start by importing matplotlib library to use the matplotlib vertical line function. Using vline(), axvline(), and plot are some of the matplotlib pyplot functions used to …

Apr 25, 2025 · In matplotlib.pyplot.vlines (), vlines is the abbreviation for vertical lines.what this function does is very much clear from the expanded form, which says that function deals with the plotting of the vertical lines across the axes. Example 1: Output :

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.

May 25, 2024 · In this article, we will explore how to draw vertical lines in a Matplotlib plot. Drawing vertical lines can be useful in various scenarios such as indicating important values, highlighting certain points in a plot, or simply for aesthetic purposes. Let’s start by creating a basic plot and adding a vertical line to it.