ith_stat_is: Is the ith stat what it should be?

In rstudio/ggcheck: Inspect 'ggplot2' Plots for Automated Grading in Learning Exercises

Is the ith stat what it should be?

Description

ith_stat_is checks whether the ith layer uses the prescribed type of stat

Usage

ith_stat_is(p, stat, i = 1)

Arguments

p	A ggplot object
stat	A character string that corresponds to the suffix of a ggplot2 stat_ function, e.g. "identity".
i	A numerical index that corresponds to the first layer of a plot (1), the second layer (2), and so on. ith_stat_is will check the stat used by the ith layer.

Value

TRUE or FALSE

See Also

Other functions for checking stats: get_stats(), ith_stat(), uses_stats()

Examples

require(ggplot2)
p <- ggplot(data = diamonds, aes(sample = price)) +
  geom_qq()
ith_stat_is(p, i = 1, "qq")

rstudio/ggcheck documentation built on May 12, 2023, 11:57 a.m.