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How to add a legend on Seaborn facetgrid bar plot using Matplotlib?
Steps
- Set the figure size and adjust the padding between and around the subplots.
- Create a dataframe with col1 columns.
- Multi-plot grid for plotting conditional relationships.
- Use map_dataframe(). This method is suitable for plotting with functions that accept a long-form DataFrame as a 'data' keyword argument and access the data in that DataFrame using string variable names.
- Add a legend to the plot().
- To display the figure, use show() method.
Example
import pandas as pd import seaborn as sns from matplotlib import pyplot as plt plt.rcParams["figure.figsize"] = [7.50, 3.50] plt.rcParams["figure.autolayout"] = True df = pd.DataFrame({'col1': [3, 7, 8]}) g = sns.FacetGrid(df, col="col1", hue="col1") g.map_dataframe(sns.scatterplot) g.set_axis_labels("X", "Y") g.add_legend() plt.show()
Output
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