R: Peak Benchmark Problem

mlbench.peak {mlbench} | R Documentation

## Peak Benchmark Problem

### Description

Let r=3u where u is uniform on [0,1]. Take x to be uniformly distributed on the d-dimensional sphere of radius r. Let y=25exp(-.5r^2). This data set is not a classification problem but a regression problem where y is the dependent variable.

### Usage

    mlbench.peak(n, d=20)

### Arguments

`n` | number of patterns to create
`d` | dimension of the problem

### Value

Returns a list with components

`x` | input values (independent variables)
`y` | output values (dependent variable)

[Package mlbench version 2.1-1 Index]