I also face the same problem in a graph of google sheets. I learn the process to make a graph in google sheets from the one tutorial. I got my half solution in this tutorial but It was not exactly what I want. If you want to learn that then you can click here. But the suggestion link that I got in this thread is almost the same but the process on the extra level. This what I want to learn. So thanks for the suggestion. Thank you very much. 