
You can hold Ctrl while selecting multiple areas, but I find it easier to type a comma between range addresses. You can type the addresses of the individual names, which is inconvenient since you have to remember to include the sheet name and exclamation point it’s easier to select the ranges with the mouse.
#Excel trendline s series#
Note that you have to enter double quotes around the series name and parentheses around the multiple areas of the X and Y values. If you select the chart area (just the outermost rectangle containing the chart), you can click in the Formula bar, and enter your formula. You don’t need to use the Select Data Source dialog to add data to a chart. We can see that it includes the X values and the Y values for the three original series. Right click on the chart and click on Select Data from the pop up menu. There are at least two ways to get this series. What we need to do is add a series to the chart that uses all of these X values and all of these Y values.

The numbers at the end are the plot order of each series. I’ve color coded the formula arguments to show series names in red, series X values in purple, and series Y values in blue (the colors of the series highlights in the worksheet). But it’s no big deal to get what they wanted.įirst, let’s just check out the chart. Well, this is not what the person wanted to know. This feature can be quite helpful, especially when the chart by itself doesn't clearly convey the trend that you want to show, but you probably don't need to use a Trendline on every chart or else you will just annoy people and it won't actually be helpful.ĭownload the spreadsheet that accompanies this tutorial to see the above example in Excel.Note: In a recent version of Excel (I don’t recall if it was 2013 or 2007), trendlines changed from black to the color of the points, which was good for visibility, and they also became a dotted line, which was bad for visibility. Trendlines are features of charts that help you better visualize a pattern or trend so a user can more clearly analyze what is happening with the data.

Basically, this is mostly used as a visual aid to illustrate an upward, downward, or flat trend over varying data points in a chart. Trendlines allow you to show trends in charts that might be otherwise difficult to notice.
#Excel trendline s how to#
How to add, manage, and remove trendlines in Excel
