heli

A central composite design with 4 factors in 2 blocks.  These data
  comprise a <code><a href="/link/coded.data?package=rsm&version=1.40" rd-options="" data-mini-rdoc="rsm::coded.data">coded.data</a></code> object.

datasets

Provides functions to generate response-surface designs,
        fit first- and second-order response-surface models, make
        surface plots, obtain the path of steepest ascent, and do
        canonical analysis.

Russell Lenth

Response-surface analysis

heli function

Table 12.5 of Box, GEP, Hunter, JS, and Hunter, WG (2005),
  <em>Statistics for Experimenters</em> (2nd ed.), Wiley.

heli: Paper Helicopter Data

Description

Usage

Arguments

source