makeBalancedPanel: Balance a Panel Data Set

In bcallaway11/BMisc: Miscellaneous Functions for Panel Data, Quantiles, and Printing Results

Balance a Panel Data Set

Description

This function drops observations from data.frame that are not part of balanced panel data set.

Usage

makeBalancedPanel(data, idname, tname, return_data.table = FALSE)

Arguments

data	data.frame used in function
idname	unique id
tname	time period name
return_data.table	if TRUE, makeBalancedPanel will return a data.table rather than a data.frame. Default is FALSE.

Value

data.frame that is a balanced panel

Examples

id <- rep(seq(1, 100), each = 2) # individual ids for setting up a two period panel
t <- rep(seq(1, 2), 100) # time periods
y <- rnorm(200) # outcomes
dta <- data.frame(id = id, t = t, y = y) # make into data frame
dta <- dta[-7, ] # drop the 7th row from the dataset (which creates an unbalanced panel)
dta <- makeBalancedPanel(dta, idname = "id", tname = "t")

bcallaway11/BMisc documentation built on Jan. 12, 2025, 9:11 a.m.