woolen.data: Textile experiment data set

In BHH2: Useful Functions for Box, Hunter and Hunter II

Description

Woolen thread experiment data set.

Usage

data(woolen.data)

Format

This data frame with 27 observations contains the following columns:

x1

numeric. Length of test specimens factor.

x2

numeric. Amplitude of loading cycle factor.

x3

numeric. Load factor.

y

numeric. Cycles to failure response.

Source

Box, G. E. P. and D. R. Cox (1964). "An Analysis of Transformations (with discussion)", Journal of the Royal Statistical Society, Series B, Vol. 26, No. 2, pp. 211–254.

References

Box G. E. P, Hunter, J. S. and Hunter, W. C. (2005). Statistics for Experimenters II. New York: Wiley.

Examples

data(woolen.data)
str(woolen.data)
plot(woolen.data)

Example output

'data.frame':	27 obs. of  4 variables:
 $ x1: int  -1 -1 -1 -1 -1 -1 -1 -1 -1 0 ...
 $ x2: int  -1 -1 -1 0 0 0 1 1 1 -1 ...
 $ x3: int  -1 0 1 -1 0 1 -1 0 1 -1 ...
 $ y : int  674 370 292 338 266 210 170 118 90 1414 ...

BHH2 documentation built on May 1, 2019, 6:27 p.m.