fillin

<p>a variable list in "var1 var2 var3 x*" format where "*" matches zero or more of any character and "?" matches one of any character (or a varlist in formula format, ~var1+var2+var3+x1+x2+...).  On exit, the data set will contain one observation for every possible interaction of variables with missing values filled in where appropriate.</p>

varlist

<p>Make the dataset have one observation for every possible interaction of a list of variables.</p>

Implements tools for manipulating data sets and performing regressions in a way that is familiar to users of a popular, but proprietary, statistical package commonly used in the social sciences. Loads a single dataset into memory and implements a set of imperative commands to modify that data and perform regressions and other analysis on the dataset. Offers an alternative to standard R's function-based approach to data manipulation.

fillin: Fully rectangularize a dataset

Description

Usage

Arguments

Value