Plots densities and ranges for the propensity scores.
# S3 method for 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, ...)the result of psrange.
label for x-axis.
label for y-axis.
labels for the comparison and treatment legend.
size of the text for the ratio.
size of the text for the number of control units.
size of the points for the minimum and maximum ranges for each model.
the alpha (transparency) level for the points.
the width of the line between the median of the minimum and maximum ranges.
the alpha (transparency) level of the density curves.
the color of the rectangle surrounding the range of minimum and maximum ranges.
the alpha (transparency) level of the rectangle.
currently unused.
a ggplot2 object