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optmatch (version 0.8-3)
Functions for optimal matching
Description
Functions for optimal matching, including full matching
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Install
install.packages('optmatch')
Monthly Downloads
6,740
Version
0.8-3
License
file LICENSE
Homepage
http://www.r-project.org
Maintainer
Mark Fredrickson
Last Published
May 16th, 2013
Functions in optmatch (0.8-3)
Search functions
plantdist
Dissimilarities of Some U.S. Nuclear Plants
matched.distances
Determine distances between matched units
getMaxProblemSize
(Internal) What is the maximum allowed problem size?
nuclearplants
Nuclear Power Station Construction Data
scoreCaliper
(Internal) Helper function to create an InfinitySparseMatrix from a set of scores, a treatment indicator, and a caliper width.
makeInfinitySparseMatrix
(Internal) Creating sparse matching problems
subproblemSuccess
(Internal) Report successful subproblems.
pairmatch
Optimal 1:1 and 1:k matching
matched
Identification of units placed into matched sets
relaxinfo
Display license information about embedded code
optmatch-defunct
Functions deprecated or removed from optmatch
minExactMatch
Find the minimal exact match factors that will be feasible.
fmla2treatedblocking
(Internal) A helper function to turn formulas into treatment and blocking variables
mdist
Create matching distances
caliper
Prepare matching distances suitable for matching within calipers.
validDistanceSpecification
(Internal) Validate that objects are valid distance specifications.
caliperUpperBound
(Internal) Returns a reasonable upper bound on the arcs remaining after placing a caliper.
effectiveSampleSize
(Internal) Compute the effective sample size of a match.
fullmatch
Optimal full matching
setFeasibilityConstants
(Internal) Sets up the default values for maximum feasible problems
exactMatch-methods
Generate an exact matching set of subproblems
stratumStructure
Return structure of matched sets
makeOptmatch
(Internal) Create
optmatch
objects, the result of matching.
caliperSize
(Internal) Determines how many other units fall within a caliper distance
match_on
Create treated to control distances for matching problems
maxCaliper
Find the maximum caliper width that will create a feasible problem.
optmatch
Optmatch Class
minControlsCap
Set thinning and thickening caps for full matching