07-21-2011 06:02 AM
Hi everybody.
Please help to solve my problem.
I need to get values from graph in labview. Is it possible?
Solved! Go to Solution.
07-21-2011 06:09 AM
The values at a single point selected by the user? If so, look at cursors.
The values of all data points? If so either use the data that is wired into the graph, or (less desirable) read from a local variable.
Can you be a bit more specific about what you want to do?
07-21-2011 11:04 AM
Thanks for reply. Now I'm going to introduce my problem.
I have, for example, XY graph. I need to get the value of Y corresponding to given X value.
Thank you in advance.
07-21-2011 12:18 PM
It still isn't quite clear how you want to provide the 'x' data. For example, the attached show two possible methods.
Ian
07-22-2011 12:31 AM
Look.
I plotted a graph with certain known X-axis values and its corresponding known Y-axis values. I need to find out the corresponding value on Y-axis for a specific value on X-axis. In other words, I want to input X-axis value and then to know corresponding Y-axis value.
Thanks for example. I'll study it.
07-22-2011 09:35 AM
Dear lan,
Thaaaaaaaaaaaanks soooooooooo much!!!
Your example is all I need...
Thanks once more.
02-18-2013 05:11 AM
Hi
I have the same problem,Can you send a picture of the solution?my labview is 8.2 , It can not open the solution.
thanks
02-18-2013 07:11 AM
Ere ya go.
Note that you could also perform these operations within an event structure in order avoid the continuous while loop.
Ian
02-18-2013 07:44 AM
Thank you veryyyyyyyyy much!
12-09-2015 01:53 PM
how would you do the same but knowing the y value and looking the x value?