log.subjects {activpalProcessing} | R Documentation |
This data frame provides a list of all subjects and visits that have AP data to be processed. Also provides the name of the study of interest
data(log.subjects)
A data frame with 4 observations on the following 3 variables.
id
a numeric vector
visit
a factor with levels visit1
visit2
study
a factor with levels PhysicalActivityIntervention
Example bed log. Data are made up for 2 subjects and 2 visits each
# load example subject log data("log.subjects",package="activpalProcessing")