ChemReact {rsm}R Documentation

Chemical Reaction Data

Description

These are uncoded data (in their original units) from a central composite design with 2 factors in 2 blocks.

Usage

ChemReact

Format

A data frame with 14 observations on the following 4 variables.

Time
a numeric vector; predictor variable
Temp
a numeric vector; predictor variable
Block
a factor with levels B1 B2. Block B1 is a first-order design with 3 center points. Block B2 consists of axis points and 3 more center points.
Yield
a numeric vector; response variable

Source

Table 7.7 of Myers, RH and Montgomery, DC (2002), Response Surfaces (2nd ed), Wiley-Interscience.


[Package rsm version 1.11 Index]