spectrolab (version 0.0.12)

bands: Get spectra band labels

Description

bands returns a vector of band labels from spectra

Usage

bands(x, min = NULL, max = NULL, return_num = TRUE)
# S3 method for spectra
bands(x, min = NULL, max = NULL, return_num = TRUE)

Arguments

x

spectra object

min

= NULL

max

= NULL

return_num

boolean. return vector of numeric values (default). otherwise, a vector of strings is returned

Value

vector of bands. numeric if `return_num` = TRUE (default).

Methods (by class)

• spectra: Get spectra band labels

Examples

# NOT RUN {
library(spectrolab)
spec = as_spectra(spec_matrix_example, name_idx = 1)
head(bands(spec))
# }