Non-linear error and gain error

[Slash96]

Hello, I need to calculate the gain and non-linearity error starting from the parameters of the regression line calculated following the measurement of a voltage using an oscilloscope and multimeter.
Is there a block or set of them in labview that allows me to calculate?
I hope I get the idea of what I want to do.

[stevem181]

Check out "Regression Solver.vi". You can find it at: 

C:\Program Files (x86)\National Instruments\LabVIEW 2018\examples\Mathematics\Fitting\Regression Solver.vi

(Adjust path for your LabVIEW version.)