PhysicalActivity-package
                        Process Physical Activity Accelerometer Data
dataCollapser           Collapse Accelerometer Data to a Dataset with a
                        Longer Epoch
dataSec                 Accelerometer Data Example
markingTime             Mark Days
plotData                Plot Accelerometer Data over Time
readCountsData          Convert Accelerometer Output Data to Correct
                        Data Format
sumVct                  Summarize Wearing or Nonwearing Time Interval
summaryData             Summarize Classified Wear Time by Daily Basis
wearingMarking          Classify Wear and Nonwear Time for
                        Accelerometer Data
