When most people think of Excel, they think of crunching rows and columns of numbers. But as you probably know already, Excel is no slouch when it comes to presenting data visually in the form of a chart. In fact, it’s a safe bet that Excel is the most commonly used software for creating charts.
This chapter presents an introductory overview of the Excel program’s charting ability.
A chart is a visual representation of numeric values. Charts (also known as graphs) have been an integral part of spreadsheets since the early days of Lotus 1-2-3. Charts generated by early spreadsheet products were quite crude but have improved significantly over the years. Excel provides you with the tools to create a wide variety of highly customizable charts.
Excel 2007 charting is a good news/bad news situation. The good news is that Excel 2007 charts have a great new look. The bad news is that Microsoft did not provide any new chart types or any significant new features.
Displaying data in a well-conceived chart can make your numbers more understandable. Because a chart presents a picture, charts are particularly useful for summarizing a series of numbers and their interrelationships. Making a chart can often help you spot trends and patterns that may otherwise ...