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Engines

el_engine()
Empirical likelihood (EL) engine for NMAR
exptilt_engine()
Exponential tilting (ET) engine for NMAR estimation
exptilt_nonparam_engine()
Nonparametric exponential tilting (EM) engine for NMAR

NMAR

nmar()
Not Missing at Random (NMAR) Estimation

Result analysis

coef(<summary_nmar_result>)
Coefficient table for summary objects
confint(<summary_nmar_result>)
Confidence intervals for coefficient table (summary objects)
glance(<nmar_result>)
Glance summary for NMAR results
print(<nmar_result>)
Print method for nmar_result
print(<nmar_result_el>)
Print method for EL results
print(<nmar_result_exptilt>)
Print method for Exponential Tilting results (engine-specific)
print(<summary_nmar_result>)
Print method for summary.nmar_result
summary(<nmar_result>)
Summary method for nmar_result
summary(<nmar_result_el>)
Summary method for EL results
summary(<nmar_result_exptilt>)
Summary method for Exponential Tilting results (engine-specific)
tidy(<nmar_result>)
Tidy summary for NMAR results

Engine analysis

engine_config()
Extract engine configuration
engine_name()
Canonical engine name
format(<nmar_engine>)
One-line formatter for NMAR engines
nmar_engine_helpers
S3 helpers for NMAR engine objects
print(<nmar_engine>)
Print method for NMAR engines

Result params

coef(<nmar_result>)
Default coefficients for NMAR results
confint(<nmar_result>)
Wald confidence interval for base NMAR results
fitted(<nmar_result>)
Default fitted values for NMAR results
formula(<nmar_result>)
Default formula for NMAR results
se()
Extract standard error for NMAR results
vcov(<nmar_result>)
Variance-covariance for base NMAR results
weights(<nmar_result>)
Extract weights from an `nmar_result`

Datasets

polish_households
Polish Household Budget Data with Simulated Nonignorable Nonresponse
riddles_case1
Riddles Simulation, Case 1: Linear Mean
riddles_case2
Riddles Simulation, Case 2: Exponential Mean
riddles_case3
Riddles Simulation, Case 3: Sine Wave Mean
riddles_case4
Riddles Simulation, Case 4: Cubic Mean
voting
Aggregated Exit Poll Data for Gangdong-Gap (2012)