Biaxial {ssym}

Brown and Miller's Biaxial Fatigue

Description

This data set describes the life of a metal piece in cycles to failure. The response is the number of cycles to failure and the explanatory variable is the work per cycle.

Usage

data(Biaxial)

Format

A data frame with 46 observations on the following 2 variables.

Work

work per cycle.

Life

number of cycles to failure.

References

J.R. Rieck and J.R. Nedelman (1991) A log-linear model for the Birnbaum-Saunders distribution, Technometrics 33, 51:60.

Examples

data("Biaxial", package="ssym")
plot(Biaxial$Work, Biaxial$Life, type="p",
     cex=0.3, lwd=3, ylab="Life", xlab="Work per cycle",
	 main="Brown and Miller's Biaxial Fatigue Data")