Draw by mouse the edges of an XY graph to calculate the perimeter and the area of it

[Imano88]

I have signals taken from a stabilometer ... I have plot X in terms of y in an XY graph and I want to know how I can plot by mouse a cricle that join most of the points which is the graph of X in terms of Y and calculate the area of it plus the perimeter. I have attached my labview program with two file X and Y 

[ADrexelDragon]

Try this. I create a circle, center where you click on the XY plot. Change the radius accordingly.

[Imano88]

I am so thanksful ... but i couldn't open the file since I have LabVIEW version 2009 !!

[ADrexelDragon · Accepted solution]

LV 2009 Version attached.

[Imano88]

I have to change the radius according to what?

[ADrexelDragon]

Change the radius until you have the amount of data within the circle.

[ADrexelDragon]

Change the radius until you have the amount of data that you want within the circle.

[Imano88]

Thank You a lot this was very helpful 🙂