esmprep (version 0.2.0)

esIdentical: 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.

Value

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

Details

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

See Also

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

Examples

# NOT RUN {
# 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
# }