cplotbias {bate}

Create contour plot of bias

Description

Create contour plot of bias

Usage

cplotbias(data)

Arguments

data

A data frame that is the output from the "ovbias" function.

Value

A plot object created with ggplot

Examples

## Load data set
data("NLSY_IQ")
 
## Set age and race as factor variables
NLSY_IQ$age <- factor(NLSY_IQ$age)
NLSY_IQ$race <- factor(NLSY_IQ$race)
   
## Collect parameters from the short, intermediate and auxiliary regressions
parameters <- collect_par(
data = NLSY_IQ, outcome = "iq_std", 
treatment = "BF_months", 
control = c("age","sex","income","motherAge","motherEDU","mom_married","race"),
other_regressors = c("sex","age"))

## Set limits for the bounded box
Rlow <- parameters$Rtilde
Rhigh <- 0.61
deltalow <- 0.01
deltahigh <- 0.99
e <- 0.01

## Not run: 
## Compute bias and bias-adjusted treatment effect
OVB <- ovbias(
parameters = parameters, 
deltalow=deltalow, 
deltahigh=deltahigh, Rhigh=Rhigh, 
e=e)

## Contour Plot of bias over the bounded box
p2 <- cplotbias(OVB$Data)
print(p2)

## End(Not run)