Two columns or rows of data in Microsoft Excel may contain useful information, but you'll just have a set of numbers. You can give spreadsheet viewers a graphical representation of those numbers by ...

Microsoft Excel 2007 supports a variety of chart types to create a combination chart and help your viewers see the differences between two or more data series. For example, one data series in a line ...

Excel has so many charts that the best one for the job is often easy to miss. You might instinctively reach for the familiar column chart, but that can cause more problems than it solves by obscuring ...