This feature does not appear to currently exists. You may want to ask about such support on User Voice: PI Vision (formerly PI Coresight) (16 ideas) – Customer Feedback for OSIsoft & the PI System I don't that any similar request have been done so far.
XY-plot does support multiple X-axis data source on the same plot, but each X axis must come with its own set of Y-Values.
Currently, you can show your data in a "mirror" form, where the X-axis becomes the Y-axis and vice-versa. What are the issue with displaying your data in this manner?
thanks for the quick reply, i am just wondering why XY not as flexible as excel,
yes i tried " X becomes Y and vice versa" but the plot looks not good.
The XY-plot in PI Vision 2017 is still only a CTP feature, which means not only was it offered as a preview of future features, it was also introduced for the purpose of getting feedback on such a feature.
Your point is very valid that Excel offers such more diverse XY-plots and that does features are desirable.
Thus, I encourage you to post your feature request to UserVoice.
Thanks a lot, indeed i will post the request