From 74ed2c9df4cc9ca18f3a4e561867d943cc2eaceb Mon Sep 17 00:00:00 2001
From: Walmes Zeviani <walmeszeviani@gmail.com>
Date: Mon, 17 Aug 2015 20:40:02 -0300
Subject: [PATCH] check() after adding potatoyield dataset.
---
R/legTools.R | 37 +++++++++++++++++++++++++++++++++++++
man/potatoyield.Rd | 37 +++++++++++++++++++++++++++++++++++++
2 files changed, 74 insertions(+)
create mode 100644 man/potatoyield.Rd
diff --git a/R/legTools.R b/R/legTools.R
index 94bcc11..d7c6fd2 100644
--- a/R/legTools.R
+++ b/R/legTools.R
@@ -44,3 +44,40 @@ NULL
#' xlab="Feeding type")
#'
NULL
+
+#' @name potatoyield
+#'
+#' @title Potato variety competition experiment
+#'
+#' @description These data are from an experiment done by the engineer
+#' Oscar A. Garay at Balcare, Argentina. The experiment was done in a
+#' randomized complete block design with 4 blocks. Potato yield (t
+#' ha^{-1}) was recorded in each experimental unit.
+#'
+#' \itemize{
+#' \item block a categorical unordered factor with 4 levels.
+#' \item variety a categorical unordered factor with 8 levels.
+#' \item yield potato yield (t ha^{-1}).
+#' }
+#'
+#' @docType data
+#'
+#' @keywords datasets
+#'
+#' @usage data(potatoyield)
+#'
+#' @format a \code{data.frame} with 32 records and 3 variables.
+#'
+#' @source Frederico, P. (2009). Curso de Estat{\'i}stica Experimental
+#' (15th ed.). Piracicaba, S{\~a}o Paulo: FEALQ. (page 76)
+#'
+#' @examples
+#' require(lattice)
+#' data(potatoyield)
+#'
+#' plot(yield~variety, data=potatoyield,
+#' groups=block, type="o",
+#' ylab=expression(Yield~(t~ha^{-1})),
+#' xlab="Variety")
+#'
+NULL
diff --git a/man/potatoyield.Rd b/man/potatoyield.Rd
new file mode 100644
index 0000000..59da5f0
--- /dev/null
+++ b/man/potatoyield.Rd
@@ -0,0 +1,37 @@
+% Generated by roxygen2 (4.1.1): do not edit by hand
+% Please edit documentation in R/legTools.R
+\docType{data}
+\name{potatoyield}
+\alias{potatoyield}
+\title{Potato variety competition experiment}
+\format{a \code{data.frame} with 32 records and 3 variables.}
+\source{
+Frederico, P. (2009). Curso de Estat{\'i}stica Experimental
+(15th ed.). Piracicaba, S{\~a}o Paulo: FEALQ. (page 76)
+}
+\usage{
+data(potatoyield)
+}
+\description{
+These data are from an experiment done by the engineer
+Oscar A. Garay at Balcare, Argentina. The experiment was done in a
+randomized complete block design with 4 blocks. Potato yield (t
+ha^{-1}) was recorded in each experimental unit.
+
+\itemize{
+ \item block a categorical unordered factor with 4 levels.
+ \item variety a categorical unordered factor with 8 levels.
+ \item yield potato yield (t ha^{-1}).
+}
+}
+\examples{
+require(lattice)
+data(potatoyield)
+
+plot(yield~variety, data=potatoyield,
+ groups=block, type="o",
+ ylab=expression(Yield~(t~ha^{-1})),
+ xlab="Variety")
+}
+\keyword{datasets}
+
--
GitLab