The E1.18 data frame has 8 rows and 3 columns with
data on the number of marriages (ma) that occurred between residents of each of
8 annular zones and residents of Simsbury, Connecticut, for the period 1930–39.
The number of residents of each zone is given as pop and the midpoint
of distance between Simsbury and the band is given as d.
Usage
data(E1.18)
Format
This data frame contains the following columns:
d
a numeric vector, distance between Simsbury and midpoint of annular zone.
pop
a numeric vector, population of annular zone.
ma
a numeric vector, number of marriages.
Source
Dacey (1983, ch 4) from Ellsworth (1948).
Examples
data(E1.18)
summary(E1.18)
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(SenSrivastava)
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/SenSrivastava/E1.18.Rd_%03d_medium.png", width=480, height=480)
> ### Name: E1.18
> ### Title: Data on Simsbury Marriages
> ### Aliases: E1.18
> ### Keywords: datasets
>
> ### ** Examples
>
> data(E1.18)
> summary(E1.18)
d pop ma
Min. : 6.0 Min. : 2583 Min. : 4.00
1st Qu.: 9.5 1st Qu.: 4535 1st Qu.: 7.00
Median :13.0 Median : 27309 Median :12.00
Mean :13.0 Mean : 49784 Mean :16.88
3rd Qu.:16.5 3rd Qu.: 70352 3rd Qu.:20.00
Max. :20.0 Max. :175458 Max. :49.00
>
>
>
>
>
> dev.off()
null device
1
>