Python plt.title: Chart Title Guide

The plt.title() function is used to add a title to the chart. It can be applied in various situations, including but not limited to the following scenarios:

1. Add a title to the entire chart to summarize its main content.
2. Add a title to each subplot when plotting multiple subplots to indicate the specific content of each subplot.
3. When plotting charts for different datasets, add a title for each dataset to distinguish the charts of different datasets.
4. When creating charts for different variables, make sure to include a title for each variable’s chart in order to explain the differences or relationships between the variables.
5. When drawing a time series plot, it is important to add a title to the chart to explain the meaning of the time range or period.
6. When plotting experimental data or statistical results, include a title for the chart to summarize the main findings or conclusions of the experiment or statistics.

In conclusion, the plt.title() function can be used to add titles to charts in various situations, in order to better clarify the main content of the chart.