Sparklines are small charts that fit into a single Microsoft Excel cell. But if you’re tracking non-numeric data, they can exhibit weird behavior. Learn how to avoid problems when using sparklines.

I relied on full Excel charts for years, but they often felt like overkill for simple tracking. Then I discovered sparklines—and suddenly I could see trends directly inside the cells. My spreadsheets ...

Sparklines are in-cell charts in Microsoft Excel that are easy to create and extremely helpful, but they can be more insightful with just a few specific settings. The recent article, How sparklines ...

Back in 2004, data visualization guru posted an article on his website about small intense charts that he dubbed sparklines. The idea is to fit a lot of data points into a chart that is about the same ...