dr {tidydr}

dr

Description

dimensional reduction

Usage

dr(data, fun, ...)

Arguments

data

input data

fun

function to perform dimensional reduction

...

additional parameters passed to 'fun'

Details

This function call the user-provided function ('fun') to perform dimensional reduction on the input data ('data')

Value

a DrResult object, which contains 'data' (original data), 'drdata' (coordination after dimensionality reduction), eigenvalue (standard deviation explained by each dimension) and stress (evaluate the effect of dimensionality reduction)

Author(s)

Guangchuang Yu

Examples

x = dr(iris[,1:4], prcomp)
autoplot(x, aes(color=.group), metadata=iris$Species)