plot.psrange {multilevelPSA}

Plots densities and ranges for the propensity scores.

Description

Plots densities and ranges for the propensity scores.

Usage

## S3 method for class 'psrange'
plot(x, xlab = NULL, ylab = NULL,
  labels = c("Comparison", "Treatment"), text.ratio.size = 4,
  text.ncontrol.size = 3, point.size = 1, point.alpha = 0.6,
  line.width = 6, density.alpha = 0.2, rect.color = "green",
  rect.alpha = 0.2, ...)

Arguments

x

the result of psrange.

xlab

label for x-axis.

ylab

label for y-axis.

labels

labels for the comparison and treatment legend.

text.ratio.size

size of the text for the ratio.

text.ncontrol.size

size of the text for the number of control units.

point.size

size of the points for the minimum and maximum ranges for each model.

point.alpha

the alpha (transparency) level for the points.

line.width

the width of the line between the median of the minimum and maximum ranges.

density.alpha

the alpha (transparency) level of the density curves.

rect.color

the color of the rectangle surrounding the range of minimum and maximum ranges.

rect.alpha

the alpha (transparency) level of the rectangle.

...

currently unused.

Value

a ggplot2 object