R/spectrace_to_wide.R

In steffenhartmeyer/spectrace: Functions for importing and processing raw Spectrace output

#' Spectral data to wide format
#'
#' Reshapes spectral data from long to wide format, with one column per wavelength.
#'
#' @param lightData Data frame with light data. Must contain one column with the
#'    wavelengths named "wl" and one column with the values per wavelength named
#'    "val".
#'
#' @return Reshaped data.
#' @export
#'
#' @examples
spectrace_to_wide <- function(lightData) {
  lightData %>%
    dplyr::mutate(wl = paste0(wl, "nm")) %>%
    tidyr::pivot_wider(names_from = wl, values_from = val)
}