roads {cholera}R Documentation

Dodson and Tobler's street data with appended road names.

Description

This data set adds road names from John Snow's map to Dodson and Tobler's street data. The latter are also available from HistData::Snow.streets.

Usage

roads

Format

A data frame with 206 observations and 5 variables. The data describe the roads on Snow's map.

street

street segment number, which range between 1 and 528

n

number of points in this street line segment

x

x-coordinate

y

y-coordinate

id

unique numeric ID

name

road name

See Also

road.segments

vignette("road.names")

streetNameLocator

streetNumberLocator

segmentLocator


[Package cholera version 0.7.5 Index]