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ivtools (version 2.3.0)

Instrumental Variables

Description

Contains tools for instrumental variables estimation. Currently, non-parametric bounds, two-stage estimation and G-estimation are implemented. Balke, A. and Pearl, J. (1997) , Vansteelandt S., Bowden J., Babanezhad M., Goetghebeur E. (2011) .

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Install

install.packages('ivtools')

Monthly Downloads

542

Version

2.3.0

License

LGPL (>= 3)

Maintainer

Arvid Sjolander

Last Published

February 24th, 2020

Functions in ivtools (2.3.0)

ivah

Instrumental variable estimation of the causal exposure effect in additive hazards (AH) models
ivbounds

Bounds for counterfactual outcome probabilities in instrumental variables scenarios
print.ivmod

Prints output of instrumental variable estimation
ivcoxph

Instrumental variable estimation of the causal exposure effect in Cox proportional hazards (PH) models
ivglm

Instrumental variable estimation of the causal exposure effect in generalized linear models
VitD

Data from a cohort study on Vitamin D and mortality.
confint.ivmod

Confidence interval
estfun

Computes the estimating function sum for "ivmod" objects, fitted with estmethod="g".
summary.ivmod

Summarizes instrumental variable estimation
plot.ivah

Plots result of G-estimation in causal AH model.
plot.estfun

Plots sums of estimating functions.
print.summary.ivbounds

Prints summary of instrumental variable bounds
summary.ivbounds

Summarizes instrumental variable estimation
print.summary.ivmod

Prints summary of instrumental variable estimation
ah

Fitting semiparametric additive hazards regression models.