effectiveSampleSize

An <code>optmatch</code> object, the result of
  <code><a href="/link/fullmatch?package=optmatch&version=0.9-0" rd-options="" data-mini-rdoc="optmatch::fullmatch">fullmatch</a></code> or <code><a href="/link/pairmatch?package=optmatch&version=0.9-0" rd-options="" data-mini-rdoc="optmatch::pairmatch">pairmatch</a></code>.

A treatment indicator, a vector the same length
  as <code>match</code>. This is only required if the
  <code>match</code> object does not contain the contrast.group'
  attribute.

The effective sample size is the sum of the harmonic
  means of the number units in treatment and control for
  each matched group. For k matched pairs, the effective
  sample size is k. As matched groups become more
  unbalanced, the effective sample size decreases.

Functions for optimal matching, including full matching

effectiveSampleSize: Compute the effective sample size of a match.

Description

Usage

Arguments

Value

See Also