fatalities.unstacked {cholera} R Documentation

## "Unstacked" amended cholera fatalities data with fatality as unit of observation.

### Description

An "unstacked" version of the fatalities dataset. It changes the unit of observation from the case (bar) to the "address", the x-y coordinates of the case at the base of a stack, and assigns the base case's coordinates to all cases in the stack.

### Usage

fatalities.unstacked


### Format

A data frame with 3 variable that records the position of the 578 bars on Snow's map.

case

numerical case ID

x

x-coordinate

y

y-coordinate

lon

longitude

lat

latitude

### Note

unstackFatalities documents the code for these data. For details, see vignette("unstacking.fatalities").

caseLocator
streetNameLocator
streetNumberLocator