R/mauna_loa.R

In jmzobitz/periodicFitting: Fits periodicially repeating data (trigonometric, polynomial, and piecewise linear functions)

#' Mauna Loa carbon dioxide data
#'
#'
#' \itemize{
#'   \item date. POSIX date, but measurement started in 1958.  We have one measurement each month.
#'   \item time. The decimal representation of the date.
#'   \item product. = "co2" the measurement
#'   \item value co2 expressed as a mole fraction in dry air, micromol/mol, abbreviated as ppm
#' }
#'
#' @docType data
#' @keywords datasets
#' @name mauna_loa
#' @usage data(mauna_loa)
#' @format A data frame with 722 rows and 4 variables
#' @source  \url{https://www.esrl.noaa.gov/gmd/ccgg/trends/data.html}
#' I downloaded the data and then modified it in Excel to strip trailing white space, makes it easier to read in.
#'



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