[Sleuth2-commits] r9 - in pkg: . data man

[noreply at r-forge.r-project.org]

Author: berwin
Date: 2009-11-08 09:22:12 +0100 (Sun, 08 Nov 2009)
New Revision: 9

Added:
   pkg/data/ex0914.rda
   pkg/data/ex0918.rda
   pkg/data/ex0920.rda
   pkg/data/ex1014.rda
   pkg/data/ex1026.rda
   pkg/data/ex1027.rda
   pkg/data/ex1028.rda
   pkg/data/ex1029.rda
   pkg/data/ex1115.rda
   pkg/data/ex1122.rda
   pkg/data/ex1123.rda
   pkg/data/ex1124.rda
   pkg/data/ex1217.rda
   pkg/data/ex1220.rda
   pkg/data/ex1221.rda
   pkg/data/ex1222.rda
   pkg/data/ex1317.rda
   pkg/data/ex1319.rda
   pkg/data/ex1320.rda
   pkg/data/ex1414.rda
   pkg/data/ex1415.rda
   pkg/data/ex1417.rda
   pkg/data/ex1509.rda
   pkg/data/ex1512.rda
   pkg/data/ex1513.rda
   pkg/data/ex1514.rda
   pkg/data/ex1515.rda
   pkg/man/ex0914.Rd
   pkg/man/ex0918.Rd
   pkg/man/ex0920.Rd
   pkg/man/ex1014.Rd
   pkg/man/ex1026.Rd
   pkg/man/ex1027.Rd
   pkg/man/ex1028.Rd
   pkg/man/ex1029.Rd
   pkg/man/ex1115.Rd
   pkg/man/ex1122.Rd
   pkg/man/ex1123.Rd
   pkg/man/ex1124.Rd
   pkg/man/ex1217.Rd
   pkg/man/ex1220.Rd
   pkg/man/ex1221.Rd
   pkg/man/ex1222.Rd
   pkg/man/ex1317.Rd
   pkg/man/ex1319.Rd
   pkg/man/ex1320.Rd
   pkg/man/ex1414.Rd
   pkg/man/ex1415.Rd
   pkg/man/ex1417.Rd
   pkg/man/ex1509.Rd
   pkg/man/ex1512.Rd
   pkg/man/ex1513.Rd
   pkg/man/ex1514.Rd
   pkg/man/ex1515.Rd
Modified:
   pkg/DESCRIPTION
   pkg/data/ex0825.rda
   pkg/man/case0102.Rd
   pkg/man/ex0820.Rd
   pkg/man/ex0825.Rd
Log:
Added missing data files for exercises for Chapter 9, with
documenation.
Added data files, with documentation, for Chapters 10, 11, 12, 13, 14
and 15.
Corrected a few existing .Rd files.


Modified: pkg/DESCRIPTION
===================================================================
--- pkg/DESCRIPTION	2009-11-06 12:12:44 UTC (rev 8)
+++ pkg/DESCRIPTION	2009-11-08 08:22:12 UTC (rev 9)
@@ -1,7 +1,7 @@
 Package: Sleuth2
 Title: Data sets from Ramsey and Schafer's "Statistical Sleuth (2nd ed)"
-Version: 0.6
-Date: 2009-11-06
+Version: 0.7
+Date: 2009-11-08
 Author:  Original by F.L. Ramsey and D.W. Schafer,
     modifications by Daniel W Schafer, Jeannie Sifneos and Berwin A Turlach
 Description: Data sets from Ramsey, F.L. and Schafer, D.W. (2002), "The

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Name: svn:mime-type
   + application/octet-stream

Modified: pkg/man/case0102.Rd
===================================================================
--- pkg/man/case0102.Rd	2009-11-06 12:12:44 UTC (rev 8)
+++ pkg/man/case0102.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -11,7 +11,7 @@
 \format{
   A data frame with 93 observations on the following 2 variables.
   \describe{
-    \item{\code{Salary}}{starting salaries (in US\$)}
+    \item{\code{Salary}}{starting salaries (in US\eqn{\$}{$})}
     \item{\code{Sex}}{sex of the clerical employee}
   }
 }

Modified: pkg/man/ex0820.Rd
===================================================================
--- pkg/man/ex0820.Rd	2009-11-06 12:12:44 UTC (rev 8)
+++ pkg/man/ex0820.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -36,6 +36,9 @@
   Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
     Course in Methods of Data Analysis (2nd ed)}, Duxbury.
 }
+\seealso{
+  \code{\link{ex1115}}
+}
 \examples{
 str(ex0820)
 }

Modified: pkg/man/ex0825.Rd
===================================================================
--- pkg/man/ex0825.Rd	2009-11-06 12:12:44 UTC (rev 8)
+++ pkg/man/ex0825.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -20,6 +20,9 @@
   Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
     Course in Methods of Data Analysis (2nd ed)}, Duxbury.
 }
+\seealso{
+  \code{\link{ex1222}}
+}
 \examples{
 str(ex0825)
 }

Added: pkg/man/ex0914.Rd
===================================================================
--- pkg/man/ex0914.Rd	                        (rev 0)
+++ pkg/man/ex0914.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,31 @@
+\name{ex0914}
+\alias{ex0914}
+\docType{data}
+\title{Pace of Life and Heart Disease}
+\description{
+  In four regions of the US (Northeast, Midwest, South and West), in
+  three different sized metropolitan regions, researchers measured
+  indicators of pace of life.
+}
+\usage{ex0914}
+\format{
+  A data frame with 36 observations on the following 4 variables.
+  \describe{
+    \item{\code{Bank}}{bank clerk speed}
+    \item{\code{Walk}}{pedestrian walking speed}
+    \item{\code{Talk}}{postal clerk talking speed}
+    \item{\code{Heart}}{age adjusted death rate due to heart disease}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  Levine, R.V. (1990). The Pace of Life, \emph{American Scientist}
+  \bold{78}: 450--459.
+}
+\examples{
+str(ex0914)
+}
+\keyword{datasets}

Added: pkg/man/ex0918.Rd
===================================================================
--- pkg/man/ex0918.Rd	                        (rev 0)
+++ pkg/man/ex0918.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,43 @@
+\name{ex0918}
+\alias{ex0918}
+\docType{data}
+\title{Speed of Evolution}
+\description{
+  Researchers studied the development of a fly (Drosophila subobscura)
+  that had been accidentally introduced from the Old World into North
+  America around 1980. 
+}
+\usage{ex0918}
+\format{
+  A data frame with 21 observations on the following 8 variables.
+  \describe{
+    \item{\code{Continent}}{a factor with levels \code{"NA"} and
+      \code{"EU"}} 
+    \item{\code{Latitude}}{latitude (degrees)}
+    \item{\code{Females}}{average wing size (10\eqn{^3\times}{^3 x }log
+      mm) of female flies on log scale} 
+    \item{\code{SE.F}}{standard error of wing size (10\eqn{^3\times}{^3
+        x }log mm) of female flies on log scale}  
+    \item{\code{Males}}{average wing size (10\eqn{^3\times}{^3 x }log
+      mm) of male flies on log scale}  
+    \item{\code{SE.M}}{standard error of wing size (10\eqn{^3\times}{^3
+        x }log mm) of male flies on log scale}  
+    \item{\code{Ratio}}{average basal length to wing size ratios of
+      female flies} 
+    \item{\code{SE.R}}{standard error of average basal length to wing
+      size ratio of female flies} 
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  Huey, R.B., Gilchrist, G.W., Carlson, M.L., Berrigan, D. and Serra,
+  L. (2000).  Rapid Evolution of a Geographic Cline in Size in an
+  Introduced Fly, \emph{Science} \bold{287}(5451): 308--309. 
+}
+\examples{
+str(ex0918)
+}
+\keyword{datasets}

Added: pkg/man/ex0920.Rd
===================================================================
--- pkg/man/ex0920.Rd	                        (rev 0)
+++ pkg/man/ex0920.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,32 @@
+\name{ex0920}
+\alias{ex0920}
+\docType{data}
+\title{Winning Speeds at the Kentucky Derby}
+\description{
+  Data set contains the year of the Kentucky Derby, the winning horse,
+  the condition of the track and the average speed of the winner for
+  years 1896--2000. 
+}
+\usage{ex0920}
+\format{
+  A data frame with 105 observations on the following 4 variables.
+  \describe{
+    \item{\code{Year}}{year of Kentucky Derby}
+    \item{\code{Winner}}{a character vector with the name of the winning
+      horse}
+    \item{\code{Condition}}{a factor with levels \code{"fast"},
+      \code{"good"} and \code{"slow"}}
+    \item{\code{Speed}}{average speed of the winner (feet per second)}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  \url{http://www.kentuckyderby.com}
+}
+\examples{
+str(ex0920)
+}
+\keyword{datasets}

Added: pkg/man/ex1014.Rd
===================================================================
--- pkg/man/ex1014.Rd	                        (rev 0)
+++ pkg/man/ex1014.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,32 @@
+\name{ex1014}
+\alias{ex1014}
+\docType{data}
+\title{Toxic Effects of Copper and Zinc}
+\description{
+  Researchers randomly allocated 25 beakers containing minnow larvae to
+  receive one of 25 treatment combinations of 5 levels of zinc and 5
+  levels of copper. 
+}
+\usage{ex1014}
+\format{
+  A data frame with 25 observations on the following 3 variables.
+  \describe{
+    \item{\code{Copper}}{amount of copper received (in ppm)}
+    \item{\code{Zinc}}{amount of zinc received (in ppm)}
+    \item{\code{Protein}}{protein in minnow larvae exposed to copper and
+      zinc (\eqn{\mu}{mu}g/larva)}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  Ryan, D.A., Hubert, J.J., Carter, E.M., Sprague, J.B. and Parrott,
+  J. (1992).  A Reduced-Rank Multivariate Regression Approach to Aquatic
+  Joint Toxicity Experiments, \emph{Biometrics} \bold{48}(1): 155--162.
+}
+\examples{
+str(ex1014)
+}
+\keyword{datasets}

Added: pkg/man/ex1026.Rd
===================================================================
--- pkg/man/ex1026.Rd	                        (rev 0)
+++ pkg/man/ex1026.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,37 @@
+\name{ex1026}
+\alias{ex1026}
+\docType{data}
+\encoding{latin1}
+\title{Thinning of Ozone Layer}
+\description{
+  Depletion of the ozone layer allows the most damaging ultraviolet
+  radiation to reach the Earth's surface.  To measure the relationship,
+  researchers sampled the ocean column at various depths at 17 locations
+  around Antarctica during the austral spring of 1990.
+}
+\usage{ex1026}
+\format{
+  A data frame with 17 observations on the following 3 variables.
+  \describe{
+    \item{\code{Inhibit}}{percent inhibition of primary phytoplankton
+      production in water} 
+    \item{\code{UVB}}{UVB exposure}
+    \item{\code{Surface}}{a factor with levels \code{"Deep"} and
+      \code{"Surface"} }
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  Smith, R.C., Prézelin, B.B., Baker, K.S., Bidigare, R.R., Boucher,
+  N.P., Coley, T., Karentz, D., MacIntyre, S., Matlick, H.A., Menzies,
+  D., Ondrusek, M., Wan, Z. and Waters, K.J. (1992).  Ozone Depletion:
+  Ultraviolet Radiation and Phytoplankton Biology in Antarctic Waters,
+  \emph{Science} \bold{255}(5047): 952--959. 
+}
+\examples{
+str(ex1026)
+}
+\keyword{datasets}

Added: pkg/man/ex1027.Rd
===================================================================
--- pkg/man/ex1027.Rd	                        (rev 0)
+++ pkg/man/ex1027.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,35 @@
+\name{ex1027}
+\alias{ex1027}
+\docType{data}
+\title{Factors Affecting Extinction}
+\description{
+  Data are measurements on breeding pairs of land-bird species collected
+  from 16 islands around Britain over the course of several decades.
+  For each species, the data set contains an average time of extinction
+  on those islands where it appeared, the average number of nesting
+  pairs, the size of the species and the migratory status of the
+  species. 
+}
+\usage{ex1027}
+\format{
+  A data frame with 62 observations on the following 5 variables.
+  \describe{
+    \item{\code{Species}}{a character vector indicating the species}
+    \item{\code{Time}}{average extinction time in years}
+    \item{\code{Pairs}}{average number of nesting pairs}
+    \item{\code{Size}}{a factor with levels \code{"L"} and \code{"S"}}
+    \item{\code{Status}}{a factor with levels \code{"M"} and \code{"R"}}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  Pimm, S.L., Jones, H.L., and Diamond, J. (1988).  On the Risk of
+  Extinction, \emph{American Naturalist} \bold{132}(6): 757--785.
+}
+\examples{
+str(ex1027)
+}
+\keyword{datasets}

Added: pkg/man/ex1028.Rd
===================================================================
--- pkg/man/ex1028.Rd	                        (rev 0)
+++ pkg/man/ex1028.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,41 @@
+\name{ex1028}
+\alias{ex1028}
+\docType{data}
+\title{El Nino and Hurricanes}
+\description{
+  Data set with the numbers of Atlantic Basin tropical storms and
+  hurricanes for each year from 1950--1997.  The variable storm index is
+  an index of overall intensity of hurricane season.  Also listed are
+  whether the year was a cold, warm or neutral El Nino year and a
+  variable indicating whether West Africa was wet or dry that year.
+}
+\usage{ex1028}
+\format{
+  A data frame with 48 observations on the following 7 variables.
+  \describe{
+    \item{\code{Year}}{year}
+    \item{\code{ElNino}}{a factor with levels \code{"cold"},
+      \code{"neutral"} and \code{"warm"}}
+    \item{\code{Temperature}}{numeric variable with values -1 if
+      \code{ElNino} is \code{"cold"}, 0 if \code{"neutral"} and 1 if
+      \code{"warm"}}
+    \item{\code{WestAfrica}}{numeric variable indicating whether West
+      Africa was wet (1) or dry (0)}
+    \item{\code{Storms}}{number of storms}
+    \item{\code{Hurricanes}}{number of hurricanes}
+    \item{\code{StormIndex}}{index of overall intensity of hurricane season}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  Data were gathered by William Gray of Colorado State University and
+  reported on USA Today weather page:
+  \url{http://www.usatoday.com/weather/whurnum.htm}
+}
+\examples{
+str(ex1028)
+}
+\keyword{datasets}

Added: pkg/man/ex1029.Rd
===================================================================
--- pkg/man/ex1029.Rd	                        (rev 0)
+++ pkg/man/ex1029.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,43 @@
+\name{ex1029}
+\alias{ex1029}
+\docType{data}
+\title{Wage and Race}
+\description{
+  Data set contains weekly wages in 1987 for a sample of 25,632 males
+  between the age of 18 and 70 who worked full-time along with their
+  years of education, years of experience, indicator variable for
+  whether they were black, indicator variable for whether they worked in
+  or near a city, and a code for the region in the US where they worked.
+}
+\usage{ex1029}
+\format{
+  A data frame with 25631 observations on the following 6 variables.
+  \describe{
+    \item{\code{Wage}}{weekly wage in dollars}    
+    \item{\code{Education}}{education in years}
+    \item{\code{Experience}}{experience in years}
+    \item{\code{Black}}{a factor with levels \code{"Yes"} and
+      \code{"No"}; indicator for whether the person is black}
+    \item{\code{SMSA}}{a factor with levels \code{"Yes"} and
+      \code{"No"}; indicator for whether the person worked in or near a city}
+    \item{\code{Region}}{a factor with levels \code{"MW"}, \code{"NE"},
+      \code{"S"} and \code{"W"}}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  Bierens, H.J. and Ginther, D.K. (2001).  Integrated Conditional Moment
+  Testing of Quantile Regression Models, \emph{Empirical Economics}
+  \bold{26}(1): 307--324
+
+  \url{http://econ.la.psu.edu/~hbierens/QUANTILE.PDF}
+  
+  \url{http://econ.la.psu.edu/~hbierens/MEDIAN.HTM}
+}
+\examples{
+str(ex1029)
+}
+\keyword{datasets}

Added: pkg/man/ex1115.Rd
===================================================================
--- pkg/man/ex1115.Rd	                        (rev 0)
+++ pkg/man/ex1115.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,31 @@
+\name{ex1115}
+\alias{ex1115}
+\docType{data}
+\title{Election Fraud}
+\description{
+  The data are observations on the difference between Democratic and
+  Republican vote counts, by (a) absentee ballot and (b) voting machine,
+  for 22 elections in Philadelphia's senatorial districts over the last
+  10 years. 
+}
+\usage{ex1115}
+\format{
+  A data frame with 22 observations on the following 2 variables.
+  \describe{
+    \item{\code{Absentee}}{Democratic minus Republican vote count by
+      absentee ballot} 
+    \item{\code{Machines}}{Democratic minus Republican vote count by
+      voting machine} 
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\seealso{
+  \code{\link{ex0820}}
+}
+\examples{
+str(ex1115)
+}
+\keyword{datasets}

Added: pkg/man/ex1122.Rd
===================================================================
--- pkg/man/ex1122.Rd	                        (rev 0)
+++ pkg/man/ex1122.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,32 @@
+\name{ex1122}
+\alias{ex1122}
+\docType{data}
+\title{Deforestation and Debt}
+\description{
+  It has been theorized that developing countries cut down their forests
+  to pay off foreign debt.  Data are debt, deforestation, and population
+  from 11 Latin American nations.
+}
+\usage{ex1122}
+\format{
+  A data frame with 11 observations on the following 4 variables.
+  \describe{
+    \item{\code{Country}}{a character vector indicating the country}
+    \item{\code{Debt}}{debt (millions of dollars)}
+    \item{\code{Deforest}}{deforestation (thousands of ha)}
+    \item{\code{Pop}}{population (thousands of people)}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  Gullison, R.R. and Losos, E.C. (1992).  The Role of Foreign Debt in
+  Deforestation in Latin America, \emph{Conservation Biology}
+  \bold{7}(1): 140--7.
+}
+\examples{
+str(ex1122)
+}
+\keyword{datasets}

Added: pkg/man/ex1123.Rd
===================================================================
--- pkg/man/ex1123.Rd	                        (rev 0)
+++ pkg/man/ex1123.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,40 @@
+\name{ex1123}
+\alias{ex1123}
+\docType{data}
+\title{Air Pollution and Mortality}
+\description{
+  Does pollution kill people?  Data in one early study designed to
+  explore this issue from 5 Standard Metropolitan Statistical Areas in
+  the U.S between 1959--1961.
+}
+\usage{ex1123}
+\format{
+  A data frame with 60 observations on the following 7 variables.
+  \describe{
+    \item{\code{City}}{a character vector indicating the city}
+    \item{\code{Mort}}{total age-adjusted mortality from all causes}
+    \item{\code{Precip}}{mean annual precipitation (inches)} 
+    \item{\code{Educ}}{median number of school years completed for
+      persons 25 years or older} 
+    \item{\code{Nonwhite}}{percentage of population that is nonwhite}
+    \item{\code{NOx}}{relative pollution potential of oxides of nitrogen}
+    \item{\code{SO2}}{relative pollution potential of sulfur dioxide}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  McDonald, G.C. and Ayers, J.A. (1978).  Some Applications of the
+  \dQuote{Chernoff Faces}: A Technique for Graphically Representing
+  Multivariate Data \emph{in} Wang, P.C.C. (ed.) \emph{Graphical
+  Representation of Multivariate Data}, Academic Press.
+}
+\seealso{
+  \code{\link{ex1217}}
+}
+\examples{
+str(ex1123)
+}
+\keyword{datasets}

Added: pkg/man/ex1124.Rd
===================================================================
--- pkg/man/ex1124.Rd	                        (rev 0)
+++ pkg/man/ex1124.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,35 @@
+\name{ex1124}
+\alias{ex1124}
+\docType{data}
+\title{Natal Dispersal Distances of Mammals}
+\description{
+  An assessment of the factors affecting dispersal distances is
+  important for understanding population spread, recolonization and gene
+  flow which are central issues for conservation of many vertebrate
+  species.  Researchers gathered data on body weight, diet type and
+  maximum natal dispersal distance for various animals.
+}
+\usage{ex1124}
+\format{
+  A data frame with 64 observations on the following 4 variables.
+  \describe{
+    \item{\code{Species}}{a character vector indicating the species}
+    \item{\code{Bodymass}}{bodymass (kg)}
+    \item{\code{Maxdist}}{maximum dispersal distance (km)}
+    \item{\code{Type}}{a factor with levels \code{"Carnivore"},
+      \code{"Herbivore"} and \code{"Omnivore"}}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  Sutherland, G.D., Harestad, A.S., Price, K. and Lertzman, K.P. (2000).
+  Scaling of Natal Dispersal Distances in Terrestrial Birds and Mammals,
+  \emph{Conservation Ecology} \bold{4}(1): 16.
+}
+\examples{
+str(ex1124)
+}
+\keyword{datasets}

Added: pkg/man/ex1217.Rd
===================================================================
--- pkg/man/ex1217.Rd	                        (rev 0)
+++ pkg/man/ex1217.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,53 @@
+\name{ex1217}
+\alias{ex1217}
+\docType{data}
+\title{Pollution and Mortality}
+\description{
+  Complete data set for problem introduced in \code{\link{ex1123}}.
+  Data from early study designed to explore the relationship between air
+  pollution and mortality.
+}
+\usage{ex1217}
+\format{
+  A data frame with 60 observations on the following 17 variables.
+  \describe{
+    \item{\code{City}}{a character vector indicating the city}
+    \item{\code{Mort}}{total age-adjusted mortality from all causes}
+    \item{\code{Precip}}{mean annual precipitation (inches)} 
+    \item{\code{Humidity}}{percent relative humidity (annual average at 1:00pm)}
+    \item{\code{Jantemp}}{mean January temperature (degrees F)}
+    \item{\code{Julytemp}}{mean July temperature (degrees F)}
+    \item{\code{Over65}}{percentage of the population aged 65 years or over}
+    \item{\code{House}}{population per household}
+    \item{\code{Educ}}{median number of school years completed for
+      persons 25 years or older} 
+    \item{\code{Sound}}{percentage of the housing that is sound with all
+      facilities} 
+    \item{\code{Density}}{population density (in persons per square mile
+      of urbanized area)} 
+    \item{\code{Nonwhite}}{percentage of population that is nonwhite}
+    \item{\code{Whitecol}}{percentage of employment in white collar occupations}
+    \item{\code{Poor}}{percentage of households with annual income under
+      \eqn{\$}{$}3,000 in 1960} 
+    \item{\code{HC}}{relative pollution potential of hydrocarbons}
+    \item{\code{NOx}}{relative pollution potential of oxides of nitrogen}
+    \item{\code{SO2}}{relative pollution potential of sulfur dioxide}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  McDonald, G.C. and Ayers, J.A. (1978).  Some Applications of the
+  \dQuote{Chernoff Faces}: A Technique for Graphically Representing
+  Multivariate Data \emph{in} Wang, P.C.C. (ed.) \emph{Graphical
+  Representation of Multivariate Data}, Academic Press.
+}
+\seealso{
+  \code{\link{ex1123}}
+}
+\examples{
+str(ex1217)
+}
+\keyword{datasets}

Added: pkg/man/ex1220.Rd
===================================================================
--- pkg/man/ex1220.Rd	                        (rev 0)
+++ pkg/man/ex1220.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,37 @@
+\name{ex1220}
+\alias{ex1220}
+\docType{data}
+\title{Galapagos Islands}
+\description{
+  The number of species on an island is known to be related to the
+  island's area.  Of interest is what other variables are also related
+  to the number of species, after island area is accounted for, and
+  whether the answer differs for native and non native species.
+}
+\usage{ex1220}
+\format{
+  A data frame with 30 observations on the following 8 variables.
+  \describe{
+    \item{\code{Island}}{a character vector indicating the island}
+    \item{\code{Total}}{total number of observed species}
+    \item{\code{Native}}{number of native species}
+    \item{\code{Area}}{area (km\eqn{^2})}
+    \item{\code{Elev}}{elevation (m)}
+    \item{\code{DistNear}}{distance from nearest island (km)}
+    \item{\code{DistSC}}{distance from Santa Cruz (km)}
+    \item{\code{AreaNear}}{area of nearest island (km\eqn{^2})}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  Johnson, M.P. and Raven, P.H. (1973). Species Number and Endemism: The
+  Galapagos Archipelago Revisited, \emph{Science} \bold{179}(4076):
+  893--895.
+}
+\examples{
+str(ex1220)
+}
+\keyword{datasets}

Added: pkg/man/ex1221.Rd
===================================================================
--- pkg/man/ex1221.Rd	                        (rev 0)
+++ pkg/man/ex1221.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,48 @@
+\name{ex1221}
+\alias{ex1221}
+\docType{data}
+\title{River Nitrogen}
+\description{
+  The rise in abundance of algae in coastal waters is thought to be due
+  to increases in nutrients such as nitrate and other forms of nitrogen.
+  Researchers gathered data to gauge the evidence that nitrates in the
+  discharges of rivers around the world are associated with human
+  population density.
+}
+\usage{ex1221}
+\format{
+  A data frame with 42 observations on the following 11 variables.
+  \describe{
+    \item{\code{River}}{a character vector indicating the river}
+    \item{\code{Country}}{a factor variable with 26 levels}
+    \item{\code{Discharge}}{the estimated annual average discharge of
+      the river into an ocean (m\eqn{^3} per second)} 
+    \item{\code{Runoff}}{estimated annual average runoff from the
+      watershed (liters/(sec\eqn{\times}{ x } k\eqn{\times}{ x }m\eqn{^2})}
+    \item{\code{Area}}{watershed area (km\eqn{^2})}
+    \item{\code{Density}}{density of people (people/km\eqn{^2})}
+    \item{\code{NO3}}{nitrate concentration (\eqn{\mu}{mu}M/l)}    
+    \item{\code{Export}}{nitrate export (product of runoff times nitrate
+      concentration)} 
+    \item{\code{Dep}}{deposition (product of precipitation times nitrate
+      concentration)}
+    \item{\code{NPrec}}{NPREC nitrate precipitation (\eqn{\mu}{mu}mol
+      NO\eqn{_3}/(sec\eqn{\times}{ x }km\eqn{^2})} 
+    \item{\code{Prec}}{precipitation (cm/year)}
+  }
+}
+\source{
+  Ramsey, F.L. and Schafer, D.W. (2002). \emph{The Statistical Sleuth: A
+    Course in Methods of Data Analysis (2nd ed)}, Duxbury.
+}
+\references{
+  Cole, J.L., Peierls, B.L., Caraco, N.F. and Pace, M.L. (1993).
+  Nitrogen Loading of Rivers as a Human-driven Process, \emph{in}
+  McDonnell, M.J. and Pickett, S.T.A. (eds.)  \emph{Humans as Components
+  of Ecosystems: The Ecology of Subtle Human Effects and Populated
+  Areas}, Springer-Verlag.
+}
+\examples{
+str(ex1221)
+}
+\keyword{datasets}

Added: pkg/man/ex1222.Rd
===================================================================
--- pkg/man/ex1222.Rd	                        (rev 0)
+++ pkg/man/ex1222.Rd	2009-11-08 08:22:12 UTC (rev 9)
@@ -0,0 +1,52 @@
+\name{ex1222}
+\alias{ex1222}
+\docType{data}
+\title{Bush Gore Ballot Controversy}
+\description{
+  This data set contains the vote counts by county in Florida for
+  Buchanan and for four other presidential candidates in 2000, along
+  with the total vote counts in 2000, the presidential vote counts for
+  three presidential candidates in 1996, the vote count for Buchanan in
+  his only other campaign in Florida---the 1996 Republican primary, the
+  registration in Buchanan's Reform party and the total political
[TRUNCATED]

To get the complete diff run:
    svnlook diff /svnroot/sleuth2 -r 9