BM93e2: Example 2 data in Box and Meyer (1993)

In ana-vela7/BsMD2: Bayes Screening and Model Discrimination

Description

12-run Plackett-Burman design for the study of fatigue life of weld repaired castings.

Usage

data("BM93e2")

Format

A data frame with 12 observations on the following 8 variables.

A

a numeric vector. Initial structure factor.

B

a numeric vector. Bead size factor.

C

a numeric vector. Pressure treat factor.

D

a numeric vector. Heat treat factor.

E

a numeric vector. Cooling rate factor.

F

a numeric vector. Polish factor.

G

a numeric vector. Final treat factor.

y

a numeric vector. Natural log of fatigue life response.

Source

Hunter, G. B., Hodi, F. S., and Eager, T. W. (1982). "High-Cycle Fatigue of Weld Repaired Cast Ti-6A1-4V". Metallurgical Transactions 13A, pp. 1589–1594.

Box, G.E.P. and R.D. Meyer (1993). "Finding the Active Factors in Fractionated Screening Experiments". Journal of Quality Technology. Vol. 25. No. 2. pp. 94-105.

Examples

library(BsMD2)
data(BM93e2)
print(BM93e2)

ana-vela7/BsMD2 documentation built on Dec. 19, 2021, 2:32 a.m.