latlong_as_xy

<code>latlong_as_xy</code> converts co-ordinates expressed as decimal degrees into x,y

Design, workflow and statistical analysis of Cluster Randomised Trials of (health) interventions where there may be spillover between the arms (see <https://thomasasmith.github.io/index.html>).

Thomas Smith

CRTspat

Workflow for Cluster Randomised Trials with Spillover

Lea Multerer

Mariah Silkey

latlong_as_xy function

<dl><dt>trial</dt>
<dd>A trial dataframe or list of class <code>"CRTsp"</code> containing latitudes and longitudes in decimal degrees</dd>
<dt>latvar</dt>
<dd>name of column containing latitudes in decimal degrees</dd>
<dt>longvar</dt>
<dd>name of column containing longitudes in decimal degrees</dd></dl>

Arguments

Convert lat long co-ordinates to x,y — latlong_as_xy

<dl>

<dt>trial</dt>
<dd>A trial dataframe or list of class <code>"CRTsp"</code> containing latitudes and longitudes in decimal degrees</dd>


<dt>latvar</dt>
<dd>name of column containing latitudes in decimal degrees</dd>


<dt>longvar</dt>
<dd>name of column containing longitudes in decimal degrees</dd>

</dl>

`geom_full`	list:	summary statistics describing the site
`trial`	data frame:	rows correspond to geolocated points, as follows:
	`x`	numeric vector: x-coordinates of locations
	`y`	numeric vector: y-coordinates of locations
	`...`	other objects included in the input `"CRTsp"` object or data frame

latlong_as_xy: Convert lat long co-ordinates to x,y

Description

Usage

Value

Arguments

Details

Examples