readActiwatchCount {GGIRread} | R Documentation |
Read Actiwatch Count data files (csv)
Description
Reads Actiwatch Count data file. Currently a variety of csv format are facilitated.
Usage
readActiwatchCount(filename = NULL,
timeformat = "%m/%d/%Y %H:%M:%S",
desiredtz = "", configtz = NULL,
timeformatName = "timeformat")
Arguments
filename |
filename (required) |
timeformat |
Character, timestemp format. |
desiredtz |
Character, timezone name where the accelerometer was worn. Timezone names are expected to be the timezone database names, e.g. Europe/London. See also: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones |
configtz |
Character, timezone name where the accelerometer was configured. Leave NULL if equal to desiredtz. Timezones name are expected to be the timezone database names, e.g. Europe/London. See also: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones |
timeformatName |
Character, name of timeformat variable to print in error message when timeformat is incorrect, of use to GGIR where argument names can differ. |
Value
data |
Matrix with one or multiple columns |
epochSize |
epoch size in seconds of data |
startTime |
POSIXlt format timestamp on which recording starts |
Author(s)
Vincent T van Hees <v.vanhees@accelting.com>