benf wrote: I’m wondering if someone could explain the numbers on the chart to those of us who are math challenged??? I’m not sure what R2 is referring to. The spike voltage to the 2.73 power makes some sense but I’m lost with the rest. I’ve looked back at basic math primers, I’m still scratching my head.
It refers to using linear regression to create a trend line to match the data points.
The Khan Academy has good lessons on how this is calculated.
