diff --git a/R/MorettinTb11.4.R b/R/MorettinTb11.4.R
new file mode 100644
index 0000000000000000000000000000000000000000..e17b9ad8f59015f35ee62d1556c56601ab746080
--- /dev/null
+++ b/R/MorettinTb11.4.R
@@ -0,0 +1,30 @@
+#' @name MorettinTb11.4
+#' @title Vazões Históricas do Rio Paranaíba
+#' @description Dados sobre as vazões mensais do rio Paranaíba, na
+#'     Estação Gamela (Companhia Furnas). A série é referente ao período
+#'     de Janeiro de 1955 a Dezembro de 1975.
+#' @format Uma série temporal (classe \code{ts}) com 252 observações
+#'     mensais de Janeiro de 1955 a Dezembro de 1975.
+#' @keywords TS
+#' @source MORETTIN, TOLOI (2006), Tabela 11.4, pág. 300.
+#' @examples
+#'
+#' data(MorettinTb11.4)
+#' str(MorettinTb11.4)
+#' MorettinTb11.4
+#'
+#' # Médias anuais
+#' aggregate(MorettinTb11.4, FUN = mean)
+#'
+#' # Médias mensais
+#' tapply(MorettinTb11.4, cycle(MorettinTb11.4), mean)
+#'
+#' # Visualização da série
+#' library(lattice)
+#' xyplot(MorettinTb11.4, type = c("o", "g"), pch = 19, col = "pink")
+#'
+#' # Gráfico da decomposição sazonal
+#' library(latticeExtra)
+#' xyplot(stl(MorettinTb11.4, s.window = 12), col = "skyblue1")
+#'
+NULL
diff --git a/data-raw/MorettinTb4.10.txt b/data-raw/MorettinTb4.10.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9fc2851bfd3cd2639ea3910efab1a608b05468e1
--- /dev/null
+++ b/data-raw/MorettinTb4.10.txt
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diff --git a/data/MorettinTb11.4.rda b/data/MorettinTb11.4.rda
new file mode 100644
index 0000000000000000000000000000000000000000..3a5c48d9845243706021b18d47c65ff8fcb63c21
Binary files /dev/null and b/data/MorettinTb11.4.rda differ
diff --git a/man/MorettinTb11.4.Rd b/man/MorettinTb11.4.Rd
new file mode 100644
index 0000000000000000000000000000000000000000..d348df9a3d10f24512db223f4624a1c803b88d06
--- /dev/null
+++ b/man/MorettinTb11.4.Rd
@@ -0,0 +1,38 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/MorettinTb11.4.R
+\name{MorettinTb11.4}
+\alias{MorettinTb11.4}
+\title{Vazões Históricas do Rio Paranaíba}
+\format{Uma série temporal (classe \code{ts}) com 252 observações
+    mensais de Janeiro de 1955 a Dezembro de 1975.}
+\source{
+MORETTIN, TOLOI (2006), Tabela 11.4, pág. 300.
+}
+\description{
+Dados sobre as vazões mensais do rio Paranaíba, na
+    Estação Gamela (Companhia Furnas). A série é referente ao período
+    de Janeiro de 1955 a Dezembro de 1975.
+}
+\examples{
+
+data(MorettinTb11.4)
+str(MorettinTb11.4)
+MorettinTb11.4
+
+# Médias anuais
+aggregate(MorettinTb11.4, FUN = mean)
+
+# Médias mensais
+tapply(MorettinTb11.4, cycle(MorettinTb11.4), mean)
+
+# Visualização da série
+library(lattice)
+xyplot(MorettinTb11.4, type = c("o", "g"), pch = 19, col = "pink")
+
+# Gráfico da decomposição sazonal
+library(latticeExtra)
+xyplot(stl(MorettinTb11.4, s.window = 12), col = "skyblue1")
+
+}
+\keyword{TS}
+