Charts and graphs
There is some overlap between charts and graphs. Many types of charts and graphs are shown and explained in these galleries:
Types of charts and graphs:
See these categories:
and especially the "by type" subcategories:
Overlap between charts and graphs
Here are some examples of overlap:
See Category:Area charts. An area chart displays quantitative data graphically. It is based on the line chart. A line chart is a type of graph, created by connecting a series of data points together with a line. In an area chart the area between axis and line are commonly emphasized with colors, textures and hatchings. This makes it similar to a bar chart.