Crickets: Immunity and Sperm Viability in Crickets

Description Usage Format Source Examples

Description

Sperm viability and immune function, measured by lysozyme activity in crickets. Each observation is a mean for a single family of males.

Usage

1

Format

A data frame with 41 observations on the following 2 variables.

sperm.viability

a numeric vector

lysozyme

a numeric vector

Source

Simmons, L.W. and B. Roberts. 2005. Bacterial immunity traded for sperm viability in male crickets. Science 309: 2031.

Examples

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data(Crickets)
Crickets
xyplot(lysozyme ~ sperm.viability, Crickets)

abd documentation built on May 2, 2019, 4:46 p.m.