Industrial bivariate dataset

Description

The dataset represents the measurements of an industrial product with two quality characteristics: Brinell hardness H and tensile strength S.

Usage

data("industrial")

Format

A list containing:

x

a matrix with 25 observations and two quality characteristics: Brinell hardness H and tensile strength S,

USL

the vector of the upper specification limits,

LSL

the vector of the lower specification limits,

Target

the vector of the target.

References

Sultan T. (1986) An acceptance chart for raw materials of two correlated properties, Quality Assurance, Vol. 12, No. 3, 70-72. Quorum Books.

Examples

data("industrial")
x <- industrial$x
LSL <- industrial$LSL
USL <- industrial$USL
Target <- industrial$Target

Results