The EnvStats functions listed below are useful for performing calibration and inverse prediction to determine the concentration of a chemical based on a machine signal.
Function Name | Description |
anovaPE |
Compute lack-of-fit and pure error ANOVA table for a |
linear model. | |
calibrate |
Fit a calibration line or curve. |
detectionLimitCalibrate |
Determine detection limit based on using a calibration |
line (or curve) and inverse regression. | |
inversePredictCalibrate |
Predict concentration using a calibration line (or curve) |
and inverse regression. | |
pointwise |
Pointwise confidence limits for predictions. |
predict.lm |
Predict method for linear model fits. |