How-To Geek on MSN

I always use Excel to create heat maps: Here's how you can too

Dynamically visualize your data.
How-To Geek on MSN

7 of the least-known Excel charts and why you should use them

These obscure charts might be the key to visualizing your data.
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How to Add a Chart to Another Chart in Excel

Microsoft Excel gives you a number of tools to build, update and manipulate graphs and charts. If you want to take the data from one chart and place it on another chart, Excel gives you two ways to ...