R: scatmat - plot the lowertriangle plots and density plots of...

scatmat {GGally} | R Documentation

## scatmat - plot the lowertriangle plots and density plots of the scatter plot matrix.

### Description

function for making scatterplots in the lower triangle and diagonal density plots.

### Usage

    scatmat(data, columns = 1:ncol(data), color = NULL, alpha = 1)

### 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 group the dataset by the factor variable and color them by different colors. Defaults to `NULL`
`alpha` | an option to set the transparency in scatterplots for large data. Defaults to `1`.

### Author(s)

Mengjia Ni, Di Cook dicook@monash.edu

### Examples

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

[Package GGally version 1.3.2 Index]