haversine

<a href="https://lifecycle.r-lib.org/articles/stages.html#stable"><img src="figures/lifecycle-stable.svg?package=mpathsenser&version=1.2.3" alt="[Stable]"></a>
Calculate the great-circle distance between two points using the Haversine function.

Overcomes one of the major challenges in mobile (passive)
sensing, namely being able to pre-process the raw data that comes from
a mobile sensing app, specifically 'm-Path Sense' <https://m-path.io>.
The main task of 'mpathsenser' is therefore to read 'm-Path Sense'
JSON files into a database and provide several convenience functions
to aid in data processing.

Koen Niemeijer

mpathsenser

Process and Analyse Data from m-Path Sense

Kristof Meers

KU Leuven 

haversine function

<dl><dt>lat1</dt>
<dd>The latitude of point 1 in degrees.</dd>
<dt>lon1</dt>
<dd>The longitude of point 1 in degrees.</dd>
<dt>lat2</dt>
<dd>The latitude of point 2 in degrees.</dd>
<dt>lon2</dt>
<dd>The longitude of point 2 in degrees.</dd>
<dt>r</dt>
<dd>The average earth radius.</dd></dl>

Arguments

<a href='https://lifecycle.r-lib.org/articles/stages.html#stable'><img src='figures/lifecycle-stable.svg' alt='[Stable]' /></a>
Calculate the great-circle distance between two points using the Haversine function.

Calculate the Great-Circle Distance between two points in kilometers — haversine

<dl>

<dt>lat1</dt>
<dd>The latitude of point 1 in degrees.</dd>


<dt>lon1</dt>
<dd>The longitude of point 1 in degrees.</dd>


<dt>lat2</dt>
<dd>The latitude of point 2 in degrees.</dd>


<dt>lon2</dt>
<dd>The longitude of point 2 in degrees.</dd>


<dt>r</dt>
<dd>The average earth radius.</dd>

</dl>

haversine: Calculate the Great-Circle Distance between two points in kilometers

Description

Usage

Value

Arguments

Examples