mlbench (version 0.5-7)

mlbench.peak: 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
  • xinput values (independent variables)
  • youtput values (dependent variable)