predict.EMSC: Predict Method for EMSC

In EMSC: Extended Multiplicative Signal Correction

Predict Method for EMSC

Description

Prediction for EMSC ojects. Corrections are calculated for the new matrix based on the EMSC model used in the input object.

Usage

## S3 method for class 'EMSC'
predict(object, newdata = NULL, ...)

Arguments

object	An object fitted by the EMSC function.
newdata	A matrix or object convertable to a matrix containing observations as rows.
...	unused.

See Also

EMSC EMSC_model

Examples

data(fishoil)
Raman.cal <- fishoil$Raman[  1:90,  850:3300]
Raman.val <- fishoil$Raman[-(1:90), 850:3300]
EMSC.cal  <- EMSC(Raman.cal)
EMSC.val  <- predict(EMSC.cal, Raman.val)
identical(EMSC.cal$model, EMSC.val$model) # Same model, reference spectrum, etc.

matplot(t(EMSC.cal$corrected), type = 'l', col = 'black', lty = 1, ylab = 'Intensity')
matplot(t(EMSC.val$corrected), type = 'l', col = 'red', lty = 2, add = TRUE)
legend('topleft', legend = c('Calibration','Validation'), lty = 1:2, col = 1:2)

EMSC documentation built on May 29, 2024, 3:07 a.m.