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

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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

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

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

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