Here is the explanation of the preceding code.
This is the first figure:
- fig, (ax1, ax2, ax3) = plt.subplots(1,3, figsize=(15,5)) defines the figure and three axes in a row.
- sns.heatmap(sales, annot=True, fmt='.0f',linewidths=.5, cmap="YlGnBu", ax=ax1) plots the heatmap:
- sales is the quarter and item sales data frame.
- annot=True specifies to display the actual numbers on the plot.
- fmt='.0f' specifies that the numbers should be displayed in integer format without any decimal values.
- linewidths=0.5 specifies that all the rows and columns should be plotted with lines of this width.
- cmap=" YlGnBu" specifies the predefined colormap.
- ax=ax1 specifies the axes on which this graph is to be plotted.
- ax1.set_title('Using pre-defined ...
