urrplot {bate} | R Documentation |
Region plot to demarcate URR and NURR for the bounded box
urrplot(parameters, deltalow, deltahigh, Rlow, Rhigh, e)
parameters |
A vector of parameters (real numbers) that is generated by estimating the short, intermediate and auxiliary regressions. |
deltalow |
The lower limit for delta. |
deltahigh |
The upper limit for delta. |
Rlow |
The lower limit for Rmax. |
Rhigh |
The upper limit for Rmax. |
e |
The step size of the grid in the x and y directions. |
A plot object created by ggplot
## 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
## Create region plot for bounded box
p1 <- urrplot(parameters, deltalow, deltahigh, Rlow, Rhigh, e=e)
## See plot
print(p1)