Capture relationships between data sets by graphing linear equations in Microsoft Excel 2007. Linear equations allow you to predict values within your data set and view the overall trend.

Click the chart for which you want to add a linear trend line ... How to Sum a Column of Zeros in Excel. You can use the Sum function in Microsoft Office... How to Put an Empty Line Graph in ...

The TREND function has three primary uses in Excel: Calculate a linear trend through a set of existing data, Predict future figures based on existing data, and Create a trendline in a chart that ...

If you understand the definition of a mathematical function ... plot chart curves are different. However, these charts are static. You could also consider creating Dynamic charts in Excel.