Toolkit for Weighting and Analysis of Nonequivalent Groups


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Documentation for package ‘twang’ version 2.6

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twang-package twang: Toolkit for Weighting and Analysis of Nonequivalent Groups
AOD Subset of Alcohol and Other Drug treatment data
bal.stat Calculate weighted balance statistics
bal.table Compute the balance table.
boxplot.mnps Boxplot for 'mnps' objects
boxplot.ps Boxplot for 'ps' objects
desc.wts Diagnosis of weights
displayPlots Display plots
dx.wts Compute diagnostics assessing covariates balance.
egsingle US Sustaining Effects study
get.weights Extract propensity score weights.
get.weights.num Get numerators to stabilize propensity score weights for 'iptw' fits.
get.weights.unstab Extract unstabilized propensity score weights for 'iptw' fits
iptw Inverse probability of treatment weighting for marginal structural models.
iptwExLong Example data for iptw function (long version)
iptwExWide Example data for iptw function (wide version)
lalonde Lalonde's National Supported Work Demonstration data
lindner Lindner Center data on 996 PCI patients analyzed by Kereiakes et al. (2000)
means.table Extract table of means from an'mnps' object
mnIptwExLong Example data for iptw function (long version, more than two treatments).
mnIptwExWide Example data for iptw function (wide version, more than two treatments)
mnps Propensity score estimation for multiple treatments
plot.dxwts Plot 'dxwts'
plot.iptw Plots for 'iptw' objects
plot.mniptw Plot 'mniptw'
plot.mnps Plots for 'mnps' objects
plot.ps Plots for 'ps' objects
print.dxwts Default print statement for 'dxwts' class
print.iptw Default print statement for 'iptw' class
print.mniptw Default print statement for 'mniptw' class
print.mnps Default print statement for 'mnps' class
print.ps Default print statement for 'ps' class
print.summary.iptw Produces a summary table for 'iptw' object
print.summary.mniptw Produces a summary table for 'mniptw' object
print.summary.mnps Produces a summary table for 'mnps' object
print.summary.ps Produces a summary table for 'ps' object
ps Gradient boosted propensity score estimation
raceprofiling Traffic stop data
sensitivity Function to run sensitivity analysis described in Ridgeway's paper; currently works only for ATT.
stop.methods Stop methods (e.g. "es.mean", "ks.mean", etc.) object, used only for backward compatibility
summary.iptw Summarize a 'iptw' object
summary.mniptw Summarize a 'mniptw' object
summary.mnps Summarize a 'mnps' object
summary.ps Summarize a 'ps' object
twang twang: Toolkit for Weighting and Analysis of Nonequivalent Groups