get_data: Create cor_tbl extractor function

In houyunhuang/ggcor: Extended tools for correlation analysis and visualization

Description

This function returns another function that can extract cor_tbl subset from a cor_tbl object.

Usage

get_data(..., type = "full", show.diag = NULL)

Arguments

...	extra filter params, see Details.
type	a string, "full" (default), "upper" or "lower", display full, lower triangular or upper triangular matrix.
show.diag	a logical value indicating whether keep the diagonal.

Details

This function is mainly used in ggplot2 geom_*() functions, where data is filtered based on the ... parameter, then subsets are extracted based on the type and show.diag parameters.

Value

extractor function

Author(s)

Houyun Huang, Lei Zhou, Jian Chen, Taiyun Wei

See Also

filter.

Examples

## arrange different elements in upper and lower
quickcor(mtcars) +
  geom_colour(data = get_data(type = "lower")) +
  geom_ellipse2(data = get_data(type = "upper")) +
  add_diag_label() +
  remove_axis()

quickcor(mtcars, cor.test = TRUE) +
  geom_ellipse2(data = get_data(type = "upper")) +
  geom_mark(data = get_data(type = "lower")) +
  add_diag_label() +
  remove_axis()

houyunhuang/ggcor documentation built on July 22, 2020, 8:31 p.m.