tourr (version 0.5.1)

Flea measurements: Flea beatle measurements

Description

This data is from a paper by A. A. Lubischew, "On the Use of Discriminant Functions in Taxonomy", Biometrics, Dec 1962, pp.455-477.

• tars1, width of the first joint of the first tarsus in microns (the sum of measurements for both tarsi)
• tars2, the same for the second joint
• head, the maximal width of the head between the external edges of the eyes in 0.01 mm
• ade1, the maximal width of the aedeagus in the fore-part in microns
• ade2, the front angle of the aedeagus ( 1 unit = 7.5 degrees)
• ade3, the aedeagus width from the side in microns
• species, which species is being examined - concinna, heptapotamica, heikertingeri

Usage

data(flea)

format

A 74 x 7 numeric array

Examples

head(flea)
animate_xy(flea[,-7])
animate_xy(flea[,-7],col=flea[,7])