All functions

aggreg()

Aggregate Data to the Subject Level

calc.mcent()

Calculate the Mean-Centered Values of a Variable for Each Subject

calc.mean()

Calculate the Mean of a Variable for Each Subject

calc.nomiss()

Calculate the Number of Non-Missing Values for Each Subject

check.nodup()

Check if Variable has No Duplicated Values for Each Subject

check.nomiss()

Check if Variable has No Missings for Each Subject

check.timeinvar()

Check if Variable is Time-Invariant for Each Subject

combitems()

Combine Several Items

esmpack-package

esmpack: Functions that Facilitate Preparation and Management of ESM/EMA Data

get.beep.number()

Construct Beep Numbers from Notification Numbers

get.day.number()

Construct Day Numbers from Notification Numbers

get.timeinvar()

Get the Value of a Time-Invariant Variable for Each Subject

lagvar()

Create a Lagged Variable

mvvar()

Move Variable in a Data Frame

nsub()

Number of Subjects

rename()

Rename a Variable in a Data Frame