catalyst: Catalyst

In clayford/dvdata: Data Files for Design and Analysis of Experiments (Dean & Voss)

Description

An experiment that investigates the effect of four reagents and three catalysts on production rate in a catalyst plant. (Chapter 5, Table 5.16)

Usage

catalyst

Format

A data frame with 24 rows and 3 variables:

ORDER

time order

TREAT

treatment combinations - 12 levels

YIELD

production rate

Source

http://www.wright.edu/~dan.voss/bookdata/data.html

References

Dean, A. and Voss, D. (1999). Design and Analysis of Experiments. New York, Springer.

Examples

plot(YIELD ~ TREAT, data=catalyst)
qqnorm(catalyst$YIELD)
qqline(catalyst$YIELD)
with(catalyst, evrot(resp = YIELD, trt = TREAT))
with(catalyst, tapply(YIELD, TREAT, var))

clayford/dvdata documentation built on May 13, 2019, 7:38 p.m.