m.since.assign: A Column Assigning Date to Month Function

In noahlorinczcomi/sgmm: Tools for preparing longitudinal data for analysis and growth mixture modelling using the lcmm package

A Column Assigning Date to Month Function

Description

This function will convert date columns to month-since columns (months since first date in time series) and assigns them to a new data frame.

Usage

m.since.assign(data, date_list, to = "months")

Arguments

data	enter data set with date columns.
date_list	enter date column names (str; using e.g., c("date1", "date2" ...) notation)
to	enter the format in which you would like the time difference output (e.g., days, weeks, months, years)
format	format the entered date columns should be read as.

Examples

m.since.assign()

noahlorinczcomi/sgmm documentation built on Aug. 23, 2023, 1:28 a.m.