How to display X value against a particular Y value in XY graph

[Hardguy]

Hi labview gurus,

I've a  XY graph, time is plotted in X axis and amplitude is plaotted in Y axis, I want to display the value of X at a particular value of Y. Please let me know how to do this programatically.

VI Attached.

[GerdW]

Hi guy,

I want to display the value of X at a particular value of Y.

- Find the index of your "particular Y value". Then use this index to index the corresponding X value…

- Use a cursor in your graph…

Is there a reason to use SystemIdentification functions to load simple spreadsheet data?