add_l2 {scan}

Add level-2 data

Description

Merges variables with corresponding case names from a data.frame with an scdf file

Usage

add_l2(scdf, data_l2, cvar = "case")

Arguments

scdf

A single-case data frame. See scdf() to learn about this format.

data_l2

A level 2 dataset.

cvar

Character string with the name of the "case" variable in the L2 dataset (default is 'case').

Details

This function is mostly used in combination with the hplm() function.

Value

An scdf

See Also

hplm()

Other data manipulation functions: as.data.frame.scdf(), as_scdf(), fill_missing(), moving_median(), outlier(), ranks(), scdf(), select_cases(), set_vars(), shift(), smooth_cases(), standardize(), truncate_phase()

Examples

Leidig2018 %>% add_l2(Leidig2018_l2)