Often you may want to place the legend of a Matplotlib plot outside of the actual plot. I want to refer also to a more detailed answer: Moving matplotlib legend outside of the axis makes it cutoff by the figure box. In this tutorial, you will learn how to put Legend outside the plot using Python with Pandas. > > Well, what you provided was pretty close, it's just that the legend was > partly placed outside the figure... > >> In general I think all one can do is to play around with the parameters >> in 'subplots_adjust' and the location in 'legend' to get the best result. acknowledge that you have read and understood our, GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Adding new column to existing DataFrame in Pandas, Python program to convert a list to string, How to get column names in Pandas dataframe, Reading and Writing to text files in Python, isupper(), islower(), lower(), upper() in Python and their applications, Taking multiple inputs from user in Python, Python | Program to convert String to a List, Different ways to create Pandas Dataframe, Python | Split string into list of characters, Integration by Partial Fractions - Integrals. Matplotlib savefig with a legend outside the plot. When a user clicks outside of the axes when the legend is bound outside, mouseevent.inaxes is None holds true so mouseevent.inaxes does not even get evaluated and both get called. Code Example. A legend is an area of a chart describing all parts of a graph. Fortunately this is easy to do using the, How to Show Gridlines on Matplotlib Plots. How to detect click event outside Angular component ? Figures and Axes¶. Let’s discuss some concepts : Here, first we will see why placing of legend outside is required. 0.0 is at the base the legend text, and 1.0 is at the top. How to put the legend out of the plot. This graphic from the matplotlib faq is gold.Keep it handy to understand the different terminology of a plot. Fortunately, Matplotlib provides a simple API for manually placing legends, and it even supports placing legends outside the plot area altogether. Add legend to plot. plt.legend(bbox_to_anchor=(1.05, 1)) Elle place la légende à la position (1.05, 1) dans les coordonnées des axes. In this tutorial, we're going to cover legends, titles, and labels within Matplotlib. Recommended Articles. Contents: 1. Matplotlib Guide¶. E.g. Matplotlib savefig with a legend outside the plot. We can do this by using matplotlib’s legend function and providing its … All examples assume you're working on the pyplot interface. In this article, we will see how to place legend outside the Plot in Matplotlib? Matplotlib savefig with a legend outside the plot. show () How to Change Legend Font Size in Matplotlib? In this article we will show you some examples of legends using matplotlib. The following code shows how to place the legend in the bottom right corner outside of a Matplotlib plot: Note that the loc argument tells Matplotlib to place the lower left corner of the legend line at the (x,y) coordinates of (1,0) in the plot. When legend inside the plot obscures data points on a plot, it is a better idea to move the legend to outside the plot. All examples assume you're working on the pyplot interface. Instead, we'll make the legend a bit smaller, and then apply an alpha to it. The Axes represent an individual plot. rcParams ['font.size'] axline = plt. scatteryoffsets iterable of floats, default: [0.375, 0.5, 0.3125] The vertical offset (relative to the font size) for the markers created for a scatter plot legend entry. Here we discuss an introduction to Matplotlib Legend, along with … I produced this example with Matplotlib version 3.1.1 . As, we can see that the above figure legends are overlapped on graph i.e; incomplete information. Users can pass a 2-tuple of coordinates to the loc parameter to position the legend anywhere in the bounding box. Code faster with the Kite plugin for your code editor, featuring Line-of-Code Completions and cloudless processing. It is compatible with plt.subplots as-well where as the others are not! Related course. All code is available online on this jupyter notebook. We can see that the legend box is on the plot. To solve this problem we need to place the legend outside the plot. Matplotlib legend Outside. Here is how to do this: ax.legend (loc='upper center',bbox_to_anchor= (0.5, 1.0),ncol=2, bbox_transform=plt.gcf ().transFigure) See Matplotlib, Pyplot, Pylab etc: What's the difference between these and when to use each? A Computer Science portal for geeks. I produced this example with Matplotlib version 3.1.1 . The ‘Legend’ method in matplotlib is used to create labels for the plots, which help us in differentiating the functions drawn in the plot. Legend outside plot axes; Reorder labels in legend; Confused about pyplot and matplotlib? loc="upper right" places the legend in the upper right corner of the bounding box, which by default extents from (0,0) to (1,1) in axes coordinates (or in bounding box notation (x0,y0, width, height)=(0,0,1,1)). We can move the legend on Seaborn plot to outside the plotting area using Matplotlib’s help. Matplotlib.figure.Figure.legend() in Python. In the matplotlib library, there’s a function called legend() which is used to Place a legend on the axes. Re: [Matplotlib-users] placing legend outside of plot area Re: [Matplotlib-users] placing legend outside of plot area From: Eric Firing - 2008-03-17 21:22:33 So to pin the legend to the outer right of the axes and aligned with the top edge, you would issue the following: lgd = plt.legend(bbox_to_anchor=(1.01, 1), loc='upper left') This however does not reposition the Axes with respect to the Figure and this will likely position the legend off of the Figure canvas. Use multiple columns in a Matplotlib legend. To change the font size for just one plot, use the matplotlib.font_manager.FontProperties argument, prop, for the legend creation. Legend Outside the Graph. First, to have a legend, we need to add labels to our data that we want to show up on the legend. Legend could be placed outside the plot in the Matplotlib by using bbox_to_anchor. 1.1. Attention geek! The following code shows how to place the legend in the top right corner outside of a Matplotlib plot: Note that the loc argument tells Matplotlib to place the upper left corner of the legend line at the (x,y) coordinates of (1,1) in the plot. It seems that the answers in these questions have the luxury of being able to fiddle with the exact shrinking of the axis so that the legend fits. In the matplotlib legend guide there is an example how to locate it on the top: # Place a legend above this subplot, expanding itself to # fully use the given bounding box. This legend guide is an extension of the documentation available at legend() - please ensure you are familiar with contents of that documentation before proceeding with this guide. Please use ide.geeksforgeeks.org,
This tutorial shows several examples of how to use this function in practice. To start: import matplotlib.pyplot as … Matplotlib automatic legend outside plot. It's worth refreshing this question, as newer versions of Matplotlib have made it much easier to position the legend outside the plot. Data generation with Numpy The legend() method adds the legend to the plot. See Matplotlib, Pyplot, Pylab etc: What's the difference between these and when to use each? To change the font size for just one plot, use the matplotlib.font_manager.FontProperties argument, prop, for the legend creation. Learn more about us. We first make the scatterplot with legend as before. - bbox_to_anchor - loc - borderaxespad. matplotlib documentation: Single Legend Shared Across Multiple Subplots. We could also leave out the mode and ncol arguments if we simply want to place the legend in the top left corner above the plot: How to Change Font Sizes on a Matplotlib Plot How to Align