R/data.R

In sds270-s22/ftirsr: Easily Load FTIR Spectroscopy Data for a Partial Least Squares Regression Model

#' Absorbance Dataset From Greenland
#'
#' A dataset containing absorbance spectra for 28 Greenland lake sediment core samples across 1882 wavenumbers.
#'
#' @docType data
#'
#' @format A data frame with 52668 rows and 4 columns.
#' \describe{
#' \item{sample_id}{Core Sample ID referring to location and content of sample}
#' \item{bsi}{Percentage of Biogenic Silica in Sample, determined by a wet chemical process}
#' \item{wavenumber}{Wavenumber value (units = reciprocal centimeters)}
#' \item{absorbance}{Absorbance levels}
#' }
#'
#' @source Gathered from <https://github.com/sds-capstone/PLSmodel>
"greenland"

##' Absorbance Dataset From Alaska
#'
#' A dataset containing absorbance spectra for 103 Alaska lake sediment core samples across 1882 wavenumbers.
#'
#' @docType data
#'
#' @format A data frame with 193743 rows and 4 columns.
#' \describe{
#' \item{sample_id}{Core Sample ID referring to location and content of sample}
#' \item{bsi}{Percentage of Biogenic Silica in Sample, determined by a wet chemical process}
#' \item{wavenumber}{Wavenumber value (units = reciprocal centimeters)}
#' \item{absorbance}{Absorbance levels}
#' }
#'
#' @source Gathered from <https://github.com/sds-capstone/PLSmodel>
"alaska"