This tutorial introduces the basics of Vega. We'll look at a bar chart with tooltips and deconstruct it into its component elements. After completing the tutorial, you should be ready to start ...

Learn to chart multiple data sets on one graph in Excel with this concise two-minute tutorial. Explore how to utilize more ...

You can make a bar graph in Excel by first selecting the range of data you want to depict, and then using the dropdown menu to select the desired chart. A bar graph represents the data of an Excel ...