Flea Beetle Distinction

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Description

Data are the measurements from two very similar species of flea beetle.

Usage

1

Format

A data frame with 36 observations on the following 4 variables.

Specimen

specimen identification number

Jnt1

measurement of first joint in micrometers

Jnt2

measurement of second joint in micrometers

Species

a factor with levels "conc" and "heik"

Source

Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A Course in Methods of Data Analysis (3rd ed), Cengage Learning.

References

Lubischew, A.A. (1962). On the Use of Discriminant Functions in Taxonomy, Biometrics 18: 455–477.

Examples

1

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