wr_tp5788_cc


This data set gives counts/minute for subject sj6909, "Axis 1". The first two columns are date and time information, but labeled "calender" and clock". 


datasets

Applies an automated algorithm to mark Actigraph accelerometer data as either bedrest or active.  There are separate functions for waist and wrist data.  Its input is a dataframe with a timestamp column and one of counts.  The output is the same dataframe with an additional column, bedrest.  Bedrest will have "a" active or "br" for each line.  Options also allow for "n" nap which only differ than "s" in being for a shorter (specifiable) time period.  Designed to be used after wearmarking function in Physical Activity package.

J Dustin Tracy

PhyActBedRest

Marks periods of sleep in Actigraph accelerometer data

wr_tp5788_cc function

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Collected at the Energy Balance Laboratory at Vanderbilt University Medical Center (data owner), using a Actigraph GT1M accelerometer.

wr_tp5788_cc: Waist Accelerometer data subject sj6909

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