R/data.R

In hlozza/Dasst: Tools for Reading, Processing and Writing 'DSSAT' Files

##' An example of a Dasst object
##'
##' An example of a \code{\linkS4class{Dasst}} object
##' based on file PlantGro.OUT.
##' The originally data set can be found within package directory as
##' \file{extdata/PlantGro.OUT}.
##'
##' \code{plantGrowth} contains the daily plant growth for 3 treatments
##' repeated on 10 years. A summary of its contents follows
##' 
##' \describe{
##'  \item{Table 1}{45 fields and 131 records}
##'  \item{Table 2}{45 fields and 112 records}
##'  \item{Table 3}{45 fields and 124 records}
##'  \item{Table ...}{...}
##'  \item{Table 30}{45 fields and 123 records}
##' }
##'
##' Tables ranging from 1 to 10 have plant output data for
##' treatment 1 which simulates maize growth from 1970 to 1979
##' (south hemisphere). Treatment 2 adds fertilization with
##' 50kg/ha of urea, and treatment 3 adds fertilization with
##' 100kg/ha of urea.
##'
##' @docType data
##' @keywords datasets
##' @name plantGrowth
##'
##' @seealso \code{\linkS4class{Dasst}} for class definition
##' and the example at \code{\link{read.dssat}}.
##' 
##' @examples
##'
##' data(plantGrowth)
##' plot(plantGrowth[[1]][,"DAP"],plantGrowth[[1]][,"LAID"])
##'
##' # Or
##'
##' plot(plantGrowth[[1]][,c("DAP","LAID")])
##' 
##' 
##' 
NULL