spectrolab (version 0.0.18)

meta<-: Set metadata

Description

meta sets metadata

Usage

meta(x, label, sample) <- value

Value

nothing. called for its side effect

Arguments

x

spectra object (lhs)

label

metadata column label

sample

sample name

value

rhs. TODO

Author

Jose Eduardo Meireles

Examples

library(spectrolab)
spec = as_spectra(spec_matrix_example, name_idx = 1)
meta(spec, "random") = rnorm(nrow(spec), mean(10), sd = 2)