Convictions: Frequency of Convictions for a Cohort of English Boys

In abd: The Analysis of Biological Data

Description

Data on frequency of convictions for a cohort of 395 boys.

Usage

data(Convictions)

Format

A data frame with 15 observations on the following 2 variables.

convictions

number of convictions

boys

number of boys with given number of convictions

Source

Farrington, D.P. 1994. Cambridge Study in Delinquent Development [Great Britain], 1961-1981. 2nd ICPSR ed. Inter-university Consortium for Political and Social Research, Ann Arbor, MI.

References

http://webapp.icpsr.umich.edu/cocoon/NACJD-STUDY/08488.xml

Examples

data(Convictions)
str(Convictions)
barchart(boys ~ as.factor(convictions), Convictions, horizontal = FALSE)
xyplot( boys ~ convictions, Convictions, type = "h", lwd = 20)

Example output

Loading required package: nlme
Loading required package: lattice
Loading required package: grid
Loading required package: mosaic
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

'data.frame':	15 obs. of  2 variables:
 $ convictions: int  0 1 2 3 4 5 6 7 8 9 ...
 $ boys       : int  265 49 21 19 10 10 2 2 4 2 ...

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