We’ve covered a lot! We learned about new graph functions…

• plt.bar() makes a bar chart
• plt.scatter() makes a scatterplot
• plt.pie() makes a pie chart
• plt.hist() makes a histogram

And some new general functions…

• plt.errorbar() adds error bars, or confidence intervals, to any kind of chart
• plt.subplot() allows us to compare graphs in a side-by-side or tiled format
• plt.axline() creates AB lines to mark reference lines on a graph
• plt.annotate() allows us to place annotations and arrows anywhere on a graph