GGally (version 2.2.1)

uppertriangle: Rearrange dataset as the preparation of ggscatmat function

Description

Function for making the dataset used to plot the uppertriangle plots.

Usage

uppertriangle(
  data,
  columns = 1:ncol(data),
  color = NULL,
  corMethod = "pearson"
)

Arguments

data

a data matrix. Should contain numerical (continuous) data.

columns

an option to choose the column to be used in the raw dataset. Defaults to 1:ncol(data)

color

an option to choose a factor variable to be grouped with. Defaults to (NULL)

corMethod

method argument supplied to cor

Author

Mengjia Ni, Di Cook

Examples

data(flea)
head(uppertriangle(flea, columns = 2:4))
head(uppertriangle(flea))
head(uppertriangle(flea, color = "species"))