Man pages for GGIR
Raw Accelerometer Data Analysis

chartime2iso8601Convert character timestamps to iso8601 timestamp
create_test_acc_csvCreates csv data file for testing purposes
create_test_sleeplog_csvCreates csv sleeplog file for testing purposes
data.calibrateExample output from g.calibrate
datadir2fnamesGenerates vector of file names out of datadir input argument
data.getmetaExample output from g.getmeta
data.inspectfileExample output from g.inspectfile
g.abr.day.namesAbbreviates daynames to numbers, needed for report generation...
g.analysefunction to analsyse meta-data generated by g.getmeta and...
g.applymetricsExtract metrics from acceleration signals
g.binreadfunction to read binary files as produced by the...
g.calibratefunction to estimate calibration error and make...
g.createcoordinatesCreate coordinates for g.plot
g.create.sp.matConverts sleep period information. Not intended for direct...
g.cwareadFunction to read .cwa-format files as produced by the...
g.detecmidnightDetect all midnights in a time series
g.dotorcommaAssesses whether decimals in fileheader are stored with comma...
g.downsampleDownsample a vector of numeric values at three time...
getFirstTimestampExtract first timestamp from GENEActiv file
getfolderstructureExtracts folderstructure based on data directory.
getStartEndGenerate start and end time of a day
getStartEndNumericGenerate start and end page of a day
g.extractheadervarsExtracts header variables from header object
g.getboutfunction to calculate bouts from vector of binary classes
g.getidfromheaderobjectExtracts participant identifier from header object
g.getM5L5Extract M5 and L5 from time series
g.getmetafunction to extract meta-data (features) from data in...
g.getstarttimeExtract start time of a measurement
GGIR-packageA package to process multi-day raw accelerometer data
g.imputefunction to identify invalid periods in the meta-data as...
g.inspectfilefunction to inspect accelerometer file for brand, sample...
g.loadlogLoad and clean sleeplog information
g.metricExtract metrics from acceleration signals
g.part1function to load and pre-process acceleration files
g.part2function to analyse and summarize pre-processed output from...
g.part3Detection of sustained inactivity periods as needed for sleep...
g.part4Labels detected sustained inactivity periods by g.part3 as...
g.part5Merge output from physical activity and sleep analysis into...
g.plotfunction to generate a plot for quality check purposes
g.plot5Generate user-friendly visual report
g.readaccfileGeneric functiont to read large blocks of accelerometer data
g.report.part2Generate report from milestone data produced by g.part2
g.report.part4Generate report from milestone data produced by g.part4
g.report.part5Generate report from milestone data produced by g.part5
g.shell.GGIRShell function for analysing an accelerometer dataset.
g.sib.detsustiained inactivty bouts detection
g.sib.plotCreate plot of sustained inactivity bouts
g.sib.sumsustiained inactivty bouts detection
g.wavreadfunction to read .wav files as produced by the accelerometer...
g.weardecDetects whether accelerometer is worn
identify_levelsIdentifies levels of behaviour for g.part5 function.
isfilelistChecks whether datadir is a directory or a vector with...
iso8601chartime2POSIXConvert iso8601 timestamps to POSIX timestamp
numUnpackSimple function using Rcpp
POSIXtime2iso8601Convert POSIX to iso8601 timestamp
resampleSimple function using Rcpp
GGIR documentation built on Aug. 8, 2017, 5:05 p.m.