Cavalry: Deaths from Horse Kicks

In abd: The Analysis of Biological Data

Description

Numbers of deaths resulting from horse kicks per regiment-years for the Prussian army.

Usage

data(Cavalry)

Format

A data frame with 5 observations on the following 2 variables.

deaths

a numeric vector

count

a numeric vector

Source

Bortkiewicz, L. 1898. Das Gesetz der Kleinen Zahlen (Teubner, Leipzig), as cited in Larson, R.J. and M.L. Marx. 1981. An Introduction to Mathematical Statistics and its Applications. Prentice-Hall: Englewood Cliffs, NJ.

Examples

data(Cavalry)
Cavalry
xyplot(count ~ deaths, Cavalry, type='h', lwd=4)
barchart(count ~ deaths, Cavalry, horizontal = FALSE, box.ratio = 1000)

Example output

sh: 1: cannot create /dev/null: Permission denied
Loading required package: nlme
Loading required package: lattice
Loading required package: grid
Loading required package: mosaic
sh: 1: cannot create /dev/null: Permission denied
Registered S3 method overwritten by 'mosaic':
  method                           from   
  fortify.SpatialPolygonsDataFrame ggplot2

The 'mosaic' package masks several functions from core packages in order to add 
additional features.  The original behavior of these functions should not be affected by this.

Attaching package: ‘mosaic’

The following objects are masked from ‘package:dplyr’:

    count, do, tally

The following object is masked from ‘package:Matrix’:

    mean

The following object is masked from ‘package:ggplot2’:

    stat

The following objects are masked from ‘package:stats’:

    binom.test, cor, cor.test, cov, fivenum, IQR, median, prop.test,
    quantile, sd, t.test, var

The following objects are masked from ‘package:base’:

    max, mean, min, prod, range, sample, sum

  deaths count
1      0   109
2      1    65
3      2    22
4      3     3
5      4     1

abd documentation built on May 2, 2019, 4:46 p.m.