ir_get_spectrum {ir} | R Documentation |
Extracts selected spectra from an object of class ir
Description
ir_get_spectrum
extracts selected spectra from an object of class ir
.
Usage
ir_get_spectrum(x, what)
Arguments
x |
An object of class |
what |
A numeric vector with each element representing a row in |
Value
An integer vector with the same length as wavenumber
with the
row indices of x
corresponding to the wavenumber values in wavenumber
.
Examples
x <-
ir::ir_sample_data %>%
ir::ir_get_spectrum(what = c(5, 9))
[Package ir version 0.2.1 Index]