Marks
Explore how to use Altair's marks to represent data visually with different chart types. Learn to apply mark properties like strokeWidth and strokeDash to customize charts and enhance data storytelling.
We'll cover the following...
We'll cover the following...
Marks specify how to represent data in the visualization. Altair supports different marks, such as bar charts, line charts, heatmaps, box plots, and many more. To define the type of mark, we’ll use the mark_*() function, in which * indicates the type of mark. For example, to represent a ...