Table of Contents
Creating a table with Matplotlib is done by using the .table() method. This method requires a list of lists (or tuples) that contain the data for the table, and a list of strings that contain the column headers. It is also possible to adjust the colors, font, and line width of the table. Once the table is created, it can be formatted and displayed using the .show() method.
You can use one of the two following methods to create tables in Python using Matplotlib:
Method 1: Create Table from pandas DataFrame
#create pandas DataFrame df = pd.DataFrame(np.random.randn(20, 2), columns=['First', 'Second']) #create table table = ax.table(cellText=df.values, colLabels=df.columns, loc='center')
Method 2: Create Table from Custom Values
#create values for table table_data=[ ["Player 1", 30], ["Player 2", 20], ["Player 3", 33], ["Player 4", 25], ["Player 5", 12] ] #create table table = ax.table(cellText=table_data, loc='center')
This tutorial provides examples of how to use these methods in practice.
Example 1: Create Table from pandas DataFrame
The following code shows how to create a table in Matplotlib that contains the values in a pandas DataFrame:
import numpy as np import pandas as pd import matplotlib.pyplot as plt #make this example reproducible np.random.seed(0) #define figure and axes fig, ax = plt.subplots() #hide the axes fig.patch.set_visible(False) ax.axis('off') ax.axis('tight') #create data df = pd.DataFrame(np.random.randn(20, 2), columns=['First', 'Second']) #create table table = ax.table(cellText=df.values, colLabels=df.columns, loc='center') #display table fig.tight_layout() plt.show()
Example 2: Create Table from Custom Values
The following code shows how to create a table in Matplotlib that contains custom values:
import numpy as np import pandas as pd import matplotlib.pyplot as plt #define figure and axes fig, ax = plt.subplots() #create values for table table_data=[ ["Player 1", 30], ["Player 2", 20], ["Player 3", 33], ["Player 4", 25], ["Player 5", 12] ] #create table table = ax.table(cellText=table_data, loc='center') #modify table table.set_fontsize(14) table.scale(1,4) ax.axis('off') #display table plt.show()
Note that the table.scale(width, length) modifies the width and length of the table. For example, we could make the table even longer by modifying the length:
table.scale(1,10)
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