Matplotlib.axes.Axes.get_data_ratio() in Python

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Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. The Axes Class contains most of the figure elements: Axis, Tick, Line2D, Text, Polygon, etc., and sets the coordinate system. And the instances of Axes supports callbacks through a callbacks attribute.

matplotlib.axes.Axes.get_data_ratio() Function

The Axes.get_data_ratio() function in axes module of matplotlib library is used to get the aspect ratio of the raw data.

Syntax: Axes.get_data_ratio(self)

Parameters: This method does not accepts any parameter.

Returns: This method return the aspect ratio of the raw data.

Below examples illustrate the matplotlib.axes.Axes.get_data_ratio() function in matplotlib.axes:

Example 1:

# Implementation of matplotlib function 
import matplotlib.pyplot as plt 
import numpy as np 
   
fig, ax1 = plt.subplots() 
   
x = np.random.randn(20, 50) 
x[12, :] = 0.
x[:, 22] = 0.
  
ax1.spy(x) 
ax1.set_title("Value Return by get_data_ratio : "
              +str(ax1.get_data_ratio())+"\n") 
  
fig.suptitle('matplotlib.axes.Axes.get_data_ratio() \ 
Example') 
  
plt.show() 

Output:

Example 2:

# Implementation of matplotlib function 
import matplotlib.pyplot as plt 
import numpy as np 
   
fig, [(ax1, ax2), (ax3, ax4)] = plt.subplots(2, 2) 
   
x = np.random.randn(20, 50) 
x[5, :] = 0.
x[:, 12] = 0.
   
ax1.spy(x, markersize = 4) 
ax2.spy(x, precision = 0.2, markersize = 4) 
   
ax3.spy(x) 
ax4.spy(x, precision = 0.4) 
  
ax1.set_title("Value Return by get_data_ratio : "
              +str(ax1.get_data_ratio())+"\n") 
  
  
ax2.set_title("Value Return by get_data_ratio : "
              +str(ax2.get_data_ratio())+"\n") 
  
ax3.set_title("Value Return by get_data_ratio : "
              +str(ax3.get_data_ratio())+"\n") 
  
ax4.set_title("Value Return by get_data_ratio : "
              +str(ax4.get_data_ratio())+"\n") 
  
fig.suptitle('matplotlib.axes.Axes.get_data_ratio\ 
 Example') 
  
plt.show() 