lensfaults: Surface and Interior Faults in 100 Lenses

In BCD: Bivariate Distributions via Conditional Specification

Surface and Interior Faults in 100 Lenses

Description

This dataset records counts of surface faults (X) and interior faults (Y) observed in 100 optical lenses

Usage

lensfaults

Format

A data frame with 100 rows and 2 variables:

X

Number of surface faults in a lens.

Y

Number of interior faults in the same lens.

References

Aitchison, J., & Ho, C. H. (1989). The multivariate Poisson-log normal distribution. Biometrika, 76(4), 643–653.
Ghosh, I., Marques, F., & Chakraborty, S. (2021). A new bivariate Poisson distribution via conditional specification: properties and applications. Journal of Applied Statistics, 48(16), 3025-3047. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1080/02664763.2020.1793307")}

BCD documentation built on June 25, 2025, 5:09 p.m.