getExtension

Helper function used internally to get file extension.

internal

Reads data collected from wearable acceleratometers as used in sleep and physical activity research. Currently supports file formats: binary data from 'GENEActiv' <https://activinsights.com/>, .bin-format from GENEA devices (not for sale), and .cwa-format from 'Axivity' <https://axivity.com>. Further, it has functions for reading text files with epoch level aggregates from 'Actical', 'Fitbit', 'Actiwatch', 'ActiGraph', and 'PhilipsHealthBand'. Primarily designed to complement R package GGIR <https://CRAN.R-project.org/package=GGIR>.

Vincent T van Hees

GGIRread

Wearable Accelerometer Data File Readers

Patrick Bos

Lena Kushleyeva

Jing Hua Zhao

Evgeny Mirkes

Dan Jackson

Jairo H Migueles

Medical Research Council UK 

Accelting 

getExtension function

<dl> <dt>filename</dt>
<dd>Character</dd></dl>

Arguments

Vincent T van Hees &lt;v.vanhees@accelting.com&gt;

Author

Get File Extension — getExtension

<dl>

 <dt>filename</dt>
<dd>Character</dd>

</dl>

getExtension: Get File Extension

Description

Usage

Value

Arguments

Author