07-08-2019 11:53 AM
Hello,
I am trying to create an XY plot that has two different y-axis scales based on a single set of data such that one scale is a function of the other. For example it would be similar to having temperature data on one Y-axis scale in Celsius and Fahrenheit on the other, however the math that relates my two units involves a fifth root.
So one y-axis is auto-scaling and using the data from the input array. While the second y-axis has simply a different label with respect to the first y axis. Offset and scale doesn't work because it is only a linear scaling and writing marker values with a property node moves where the marker is located at. I just want to create a graph with 2 y-axis markers that are in different units but also auto-scales properly with respect to the incoming data.
Any help or method Im willing to try. I also dont think overlaying two XY graphs would work because of the marker scaling.
07-09-2019 01:10 PM
Hi there,
Thank you for providing all that information. I found an article that details a similar task to the one you wish to accomplish, that can hopefully provide some insight:
How Can I Plot LabVIEW Graph/Chart with Two Different Scales:
https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z0000019ZRESA2&l=en-US
This method does involve using property nodes but may not impact the marker location.
Regards,