You might find this method easier. Calc will use both data series if you select all the cells before creating the chart. The first column provides the X values. Any additional columns provide Y values for one or more data series. For your example: Select cells A1:C6. Insert → Chart → XY Scatter → Points and Lines (for example) → Finish.How do I add column C in this existing diagram without making a new diagram?
If you need any additional assistance attach a spreadsheet demonstrating the difficulty (remove confidential information then use Post Reply, not Quick Reply, and don't attach a picture instead of the spreadsheet itself). I will not help further unless you attach.
[Tutorial] Ten concepts that every Calc user should know
Statistics: Posted by MrProgrammer — Wed May 29, 2024 6:51 pm