Limit of Quantification (10-sigma) — ls_loq • libscanR

Calculates LOQ using the 10-sigma criterion.

Usage

ls_loq(calibration, blank = NULL, window_nm = 1)

Arguments

calibration: A ls_calibration() object.
blank: Optional ls_spectrum() of a blank sample.
window_nm: Numeric. Integration window. Default 1.

Value

Numeric LOQ in the calibration's concentration unit.

Examples

ds <- ls_example_data("calibration")
conc <- ds$sample_info$concentration
cal <- ls_calibrate(ds, "Ca", 393.37, conc, verbose = FALSE)
ls_loq(cal)
#> [1] 13.19152