esIdentical {esmprep}

esIdentical

Description

esIdentical checks whether there are fully identical lines of data in the ESM dataset.

Usage

esIdentical(esDf, RELEVANTVN_ES = NULL)

Arguments

esDf

a data.frame. A single ESM dataset. It must contain the 2 columns that hold the date-time object for when an ESM questionnaire was started and finished, respectively.

RELEVANTVN_ES

a list. This list is generated by function setES and it is extended once either by function genDateTime or by function splitDateTime.

Details

At least 2 ESM questionnaires must be 100 percent identical in order to be registered as duplicates.

Value

esDf with the additional column IDENT denoting an ESM questionnaire to be unique (= 0) or to be duplicated (= 1).

See Also

Exemplary code (fully executable) in the documentation of esmprep (function 19 of 29).

Examples

# o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o
# Prerequisites in order to execute esIdentical. Start --------------
# Use example list delivered with the package
RELEVANTVN_ES <- RELEVANTVN_ESext
# esAssigned is a list of datasets, delivered with the package. It is
# the result of the assignment of the ESM questionnaires to ALL 8
# participants in the reference dataset.
noEndDf <- missingEndDateTime(esAssigned[["ES"]], RELEVANTVN_ES)
# Prerequisites in order to execute esIdentical. End ----------------
# -------------------------------------------------------
# Run function 19 of 29; see esmprep functions' hierarchy.
# -------------------------------------------------------
# noEndDf is the result of function 'noEndDateTime'.
identDf <- esIdentical(noEndDf, RELEVANTVN_ES)
# o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o