Computes probability-scale residuals and residual correlations
for continuous, ordinal, binary, count, and time-to-event data <doi:10.18637/jss.v094.i12>.

Bootstrapping for Propensity Score Analysis
Bootstrapping functions for propensity score analysis and matching.
'psa.strata.R' 'PSAboot.R' 'boot.matching.R' 'boot.matchit.R'
'boot.strata.R' 'plot.PSAboot.R' 'print.PSAboot.R'
'summary.PSAboot.R' 'boot.ctree.R' 'boot.rpart.R'
'plot.PSAboot.matrix.R' 'boxplot.PSAboot.R' 'hist.PSAboot.R'
'balance.R' 'balance.boxplot.R' 'balance.plot.R'
'balance.print.R' 'PSAboot-package.R'

Bootstrapping for propensity score analysis and matching.

James E. Helmreich <James.Helmreich@Marist.edu> and Robert M. Pruzek <RMPruzek@yahoo.com>
A collection of functions that primarily produce graphics to aid in a
Propensity Score Analysis (PSA).  Functions include: cat.psa and box.psa to test
balance within strata of categorical and quantitative covariates,
circ.psa for a representation of the estimated effect size by stratum,
loess.psa that provides a graphic and loess based effect size estimate,
and various balance functions that provide measures of the balance achieved
via a PSA in a categorical covariate.

James E. Helmreich <James.Helmreich@Marist.edu> and Robert M.
Pruzek <RMPruzek@yahoo.com>
A collection of functions that primarily produce graphics
to aid in a Propensity Score Analysis (PSA).  Functions
include: cat.psa and box.psa to test balance within strata of
categorical and quantitative covariates, circ.psa for a
representation of the estimated effect size by stratum,
loess.psa that provides a graphic and loess based effect size
estimate, and various balance functions that provide measures
of the balance achieved via a PSA in a categorical covariate.

James E. Helmreich <James.Helmreich@Marist.edu>, Robert M.
Pruzek <RMPruzek@yahoo.com>, and KuangNan Xiong
<harryxkn@yahoo.com>.  KuangNan Xiong provided significant work
on the functions new to version 2.0: cstrata.psa, cv.bal.psa,
and cv.trans.psa.