Create EdgeList object
Combine multiple distance specifications into a single distance specification.
cbind.InfinitySparseMatrix
Combine InfinitySparseMatrices or
BlockedInfinitySparseMatrices by row or column
Compute the effective sample size of a match.
Compute value of primal problem given flows and arc costs
Compares the equality of optmatch objects, ignoring attributes and group names.
(Internal) Create optmatch objects, the result of matching.
+,InfinitySparseMatrix,InfinitySparseMatrix-method
Element-wise addition
subset.InfinitySparseMatrix
Subsetting for InfinitySparseMatrices
(Internal) Hashing functions for various distance objects
#
What is the maximum allowed problem size?
Generate an exact matching set of subproblems.
Create missingness indicator variables and non-informatively fill in missing values
Create treated to control distances for matching problems
Find the maximum caliper width that will create a feasible problem.
pooled dispersion for a numeric variable
Find the minimal exact match factors that will be feasible for a
given maximum problem size.
Optimal full matching
Diagonally bind together subgroup-specific distances
Combine objects
(Deprecated, in favor of match_on) Create
matching distances
Optimal 1:1 and 1:k matching
Checks if two distances are equivalent. x and y can be
distances (InfinitySparseMatrix, BlockedInfinitySparseMatrix,
or DenseMatrix), or they can be optmatch objects.
(Internal) Predict for CBPS objects
Set the maximum problem size
Functions deprecated or removed from optmatch
show,InfinitySparseMatrix-method
Displays an InfinitySparseMatrix
Set thinning and thickening caps for full matching
Printing optmatch objects.
Returns the number of eligible matches for the distance.
Return structure of matched sets
Identify Stratafication Variables
(Internal) If the x argument does not exist for
match_on, fullmatch, or pairmatch, use this function
to print a helpful message.
(Internal) Sets up the default values for maximum feasible problems
sort.InfinitySparseMatrix
Sort the internal structure of an InfinitySparseMatrix.
Performs an update on an optmatch object.
(Internal) Helper function to create an InfinitySparseMatrix from a set of
scores, a treatment indicator, and a caliper width.
revise_ArcInfo_nodelabels
Reset implicit node labels of an ArcInfo object
Nuclear Power Station Construction Data
Dissimilarities of Some U.S. Nuclear Plants
pooled dispersion for a numeric variable
This method quells a warning when optmatch::scores()
is applied to a svyglm object.
Extract scores (propensity, prognostic,...) from a fitted model
dimnames,InfinitySparseMatrix-method
Get and set dimnames for InfinitySparseMatrix objects
Returns the dimension of each valid subproblem
List subproblems of a distance
Identification of units placed into matched sets
(Internal) A helper function to turn formulas into treatment and blocking variables
Optmatch Class
Determine distances between matched units
Summarize a distance matrix
(Internal) Report successful subproblems.
validDistanceSpecification
(Internal) Validate that objects are valid distance specifications.
show,BlockedInfinitySparseMatrix-method
Displays a BlockedInfinitySparseMatrix
optmatch_restrictions
(Internal) Sets up option to try recovery in fullmatch.
BlockedInfinitySparseMatrix-class
Blocked Infinity Sparse Matrix
Convert an object to InfinitySparseMatrix
(Internal) Returns a reasonable upper bound on the arcs remaining after placing a caliper.
as.list.BlockedInfinitySparseMatrix
Splits a BlockedInfinitySparseMatrix into a list of
InfinitySparseMatrices
(Internal) Helper function for accessing algorithms in LEMON solver
Combine Optmatch objects
Specify a matching problem where units in a common factor cannot be matched.
InfinitySparseMatrix-class
Objects for sparse matching problems.
(Internal) Determines how many other units fall within a caliper distance
Prepare matching distances suitable for matching within calipers.