| import matplotlib.pyplot as plt | |
| # Clusters | |
| clusters = [1, 2, 3] | |
| # Data Points | |
| blue_giants = [45, 60, 30] | |
| red_giants = [35, 25, 45] | |
| white_dwarfs = [20, 15, 25] | |
| # Plot | |
| fig, ax = plt.subplots() | |
| ax.stackplot(clusters, blue_giants, red_giants, white_dwarfs, labels=['Blue Giants','Red Giants','White Dwarfs'], alpha=0.7) | |
| # Labeling | |
| plt.title('Density mapping of Galactic Clusters based on stellar types') | |
| plt.xlabel('Clusters (1, 2, 3)') | |
| plt.ylabel('Density of Clusters') | |
| # Set the legend | |
| plt.legend(loc='upper left') | |
| # Display the stack plot | |
| plt.tight_layout() | |
| plt.savefig("figure.png") |