broom (version 0.3.4)

multcomp_tidiers: tidying methods for objects produced by multcomp

Description

These methods originated in ggplot2, as "fortify." In broom, they were renamed "tidy" because they summarize terms and tests, rather than adding columns to a dataset.

Usage

## S3 method for class 'glht':
tidy(x, ...)
## S3 method for class 'confint.glht':
tidy(x, ...)
## S3 method for class 'summary.glht':
tidy(x, ...)
## S3 method for class 'cld':
tidy(x, ...)

Arguments

x

an object of class glht, confint.glht, summary.glht or cld

...

extra arguments (not used)

Examples

if (require("multcomp") && require("ggplot2")) {
    amod <- aov(breaks ~ wool + tension, data = warpbreaks)
    wht <- glht(amod, linfct = mcp(tension = "Tukey"))

    tidy(wht)
    ggplot(wht, aes(lhs, estimate)) + geom_point()

    CI <- confint(wht)
    tidy(CI)
    ggplot(CI, aes(lhs, estimate, ymin = lwr, ymax = upr)) +
       geom_pointrange()

    tidy(summary(wht))
    ggplot(mapping = aes(lhs, estimate)) +
       geom_linerange(aes(ymin = lwr, ymax = upr), data = CI) +
       geom_point(aes(size = p), data = summary(wht)) +
       scale_size(trans = "reverse")

    cld <- cld(wht)
    tidy(cld)
}