Get and set dimnames for InfinitySparseMatrix objects

InfinitySparseMatrix objects represent sparse matching problems with treated units as rows of a matrix and controls units as the columns of the matrix. The names of the units can be retrieved and set using these methods.

Usage

# S4 method for class 'InfinitySparseMatrix'
dimnames(x)

# S4 method for class 'InfinitySparseMatrix,list'
dimnames(x) <- value

# S4 method for class 'InfinitySparseMatrix,NULL'
dimnames(x) <- value

Arguments

x

An InfinitySparseMatrix object.

value

A list with two entries: the treated names and control names, respectively.

Value

A list with treated and control names.