Last data update: 2014.03.03
|
PhysActBedRest
Package: PhysActBedRest
Type: Package
Title: Marks Periods of 'Bedrest' in Actigraph Accelerometer Data
Version: 1.0
Date: 2016-4-5
Author: J. Dustin Tracy, Zhiyi Xu, Sari Acra, Kong Y. Chen, Maciej S. Buchowski
Maintainer: J. Dustin Tracy <jtracy2@student.gsu.edu>
Depends: R (>= 2.10), chron, stringr
Imports: lubridate
Description: Contains a function to categorize accelerometer readings collected in free-living (e.g., for 24 hours/day for 7 days), preprocessed and compressed as counts (unit-less value) in a specified time period termed epoch (e.g., 1 minute) as either bedrest (sleep) or active. The input is a matrix with a timestamp column and a column with number of counts per epoch. The output is the same dataframe with an additional column termed bedrest. In the bedrest column each line (epoch) contains a function-generated classification 'br' or 'a' denoting bedrest/sleep and activity, respectively. The package is designed to be used after wear/nonwear marking function in the 'PhysicalActivity' package.
License: GPL (>= 3)
NeedsCompilation: no
Packaged: 2016-04-06 13:50:34 UTC; Dustin
Repository: CRAN
Date/Publication: 2016-04-06 16:21:27
Install log
* installing to library '/home/ddbj/local/lib64/R/library'
* installing *source* package 'PhysActBedRest' ...
** package 'PhysActBedRest' successfully unpacked and MD5 sums checked
** R
** data
** preparing package for lazy loading
** help
*** installing help indices
converting help for package 'PhysActBedRest'
finding HTML links ... done
markbedrest html
wa_ps_V811043_ts html
wr_ad_lb1499_ts html
zPhysActBedRest-data html
** building package indices
** testing if installed package can be loaded
* DONE (PhysActBedRest)
Making 'packages.html' ... done
|