HRT                     S4 class to represent an HRT object
HRTList                 S4 class to represent a list of HRT objects
avHRT                   S4 class to represent an avHRT object
calcAvHRT               Calculate an avHRT object
calcHRTParams           Calculate HRT parameters
calcTO                  Calculate TO parameters
calcTS                  Calculate TS parameters
checkAnnotations        Checks annotations for compatibility
checkForHRT             Checks RR-intervals for HRT criteria and
                        returns an HRT object
checkInput              Checks data input for compatibility
checkValidity           Checks whether slots are set
cleanInput              Cleans data input for further checks or
                        calculation
getHRTParams            Extracts all values of a special slot out of a
                        HRTList
getHRTs                 Finds HRTs
getPositions            Get positions of PVCs
getRRs                  Returns the VPCS intervals in right order
getResults              Get averaged HRT parameters
plot,HRT-method         Plot an HRT object
plot,HRTList-method     Plot an HRTList object
roll                    Apply method on sliding window
testdataLong            Long term data
testdataLong_Ann        Long term data annotations
vectorToHRT             Convert a vector to HRTList
