This example shows a way to draw a "math textbook" style plot, where the spines ("axes lines") are drawn at x = 0 and y = 0, and have arrows at their ends.

May 15, 2023 · You can create double-headed arrows by plotting two plt.arrow which are overlapping. The code below helps to do that.

I'd like to add an arrow to a line plot with matplotlib like in the plot below (drawn with pgfplots). How can I do (position and direction of the arrow should be parameters ideally)? Here is some code to experiment.

May 29, 2016 · It seems the easiest way to create an easily modifiable looping arrow is to use patches. I've pasted code to do this below. Change the variables in the variables section and things should all rotate and scale together.

Arrows are often used to annotate plots. This tutorial shows how to plot arrows that behave differently when the data limits on a plot are changed. In general, points on a plot can either be fixed in "data space" or "display space".

Apr 7, 2025 · One of its useful functions is arrow(), which lets you add arrows to your plots to highlight or point out specific data points or trends. This article explains how to use the arrow() function, its syntax and how to customize arrows using various parameters.

Jan 28, 2021 · This example shows a way to draw a "math textbook" style plot, where the spines ("axes lines") are drawn at x = 0 and y = 0, and have arrows at their ends.

6 days ago · One suggestion for this code is add return arrow to the end of def _arrow3D to read: def _arrow3D(ax, x, y, z, dx, dy, dz, *args, **kwargs): '''Add an 3d arrow to an `Axes3D` …

Nov 16, 2015 · There is an example showing how to get arrows as axis decorators in the matplotlib documentation using the mpl_toolkits.axisartist toolkit: # adds arrows at the ends of each axis. ax.axis[direction].set_axisline_style("-|>") # adds X and Y-axis from the origin. ax.axis[direction].set_visible(True) # hides borders.

matplotlib.pyplot.arrow# matplotlib.pyplot. arrow (x, y, dx, dy, ** kwargs) [source] # [Discouraged] Add an arrow to the Axes. This draws an arrow from (x, y) to (x+dx, y+dy).