seaborn.heatmap - seaborn 0.11.0 documentation
seaborn. heatmap( data, *, vmin=None, vmax=None, cmap=None, center=None, robust=False, annot=None, fmt='.2g'…
We use heatmap for many tasks like correlation matrix, confusion matrix, similarity matrix, distance matrix, etc.
Let’s see an example of plotting a heatmap of the confusion matrix…
You can see in the above picture that heatmap is not printing the actual number but instead in scientific notation.
See the below img to understand it better.