plot.testSlopes function

Plot testSlopes objects

plot.testSlopes is a method for the generic function plot. It has been revised so that it creates a plot illustrating the marginal effect, using the Johnson-Neyman interval calculations to highlight the "statistically significantly different from zero" slopes.

## S3 method for class 'testSlopes'
plot(x, ..., shade = TRUE, col = rgb(1, 0, 0, 0.1))

Arguments

• x: A testSlopes object.
• ...: Additional arguments that are ignored currently.
• shade: Optional. Create colored polygon for significant regions.
• col: Optional. Color of the shaded area. Default transparent pink.

Returns

NULL

Author(s)

pauljohn@ku.edu