plot_bias: Plot a histogram of estimated bias

In ensley-nexant/cfeval: Causal Forest Evaluation and Visualization

Description

Plot a histogram of estimated bias

Usage

plot_bias(results, ...)

Arguments

results	The output from tidy_cf
...	Additional arguments passed to geom_histogram.

Value

A ggplot2 plot object

Examples

## Not run: 
 require(grf)

 n <- 2000; p <- 10

 X <- matrix(rnorm(n * p), n, p)
 W <- rbinom(n, 1, 0.4 + 0.2 * (X[, 1] > 0))
 Y <- pmax(X[, 1], 0) * W + X[, 2] + pmin(X[, 3], 0) + rnorm(n)

 # fit the model and extract results
 cf <- causal_forest(X, Y, W)
 results <- tidy_cf(cf)

 plot_bias(results, bins = 30)

## End(Not run)

ensley-nexant/cfeval documentation built on May 20, 2020, 12:34 a.m.