To remove the axis tick marks on a Seaborn heatmap, we can take the following steps
Steps
Set the figure size and adjust the padding between and around the subplots.
Create random data points with 4×4 dimension.
Plot the rectangular data as a color-encoded matrix.
Use tick_params() for changing the appearance of ticks and tick labels. Use left=false and bottom=false to remove the tick marks.
To display the figure, use Show() method.
Example
import numpy as np import seaborn as sns from matplotlib import pyplot as plt plt.rcParams["figure.figsize"] = [7.00, 3.50] plt.rcParams["figure.autolayout"] = True data = np.random.rand(4, 4) ax = sns.heatmap(data, vmax=1) ax.tick_params(left=False, bottom=False) plt.show()
Output
It will display the following Output −