How to add a single vertical bar to a Microsoft Excel line chart ... In the Charts group, click Insert Line or Area Chart and choose Line with Markers (Figure C). Image: Susan Harkins/TechRepublic.

I was wondering if it is possible to put a Horizontal line to an Excel Chart using XlsxWriter. Trying to add a Horizontal Line to a chart with setting up a separate series is a bit of work in general ...

Then, go to the Insert tab and click on the Scatter icon in the Charts group. Select the option that shows only markers ... To add a trendline to your scatter plot in Excel, right-click on ...