dataSec {PhysicalActivity}

Accelerometer Data Example

Description

Approximately 3 days of accelerometer data collected with 1-sec epoch in the correct data format that can be used by wearingMarking to classify wear and nonwear time.

Usage

data(dataSec)

Format

A data frame with 238140 observations on the following 2 required variables.

TimeStamp

A character vector, timestamp of accelerometer measurements

counts

A numeric vector, counts as accelerometer measurements

References

Choi L, Liu Z, Matthews CE, Buchowski MS. Validation of accelerometer wear and nonwear time classification algorithm. Med Sci Sports Exerc. 2011 Feb;43(2):357-64.

Examples

data(dataSec)