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datana (version 1.0.6)

eucaleaf: Leaf measurements for Eucalyptus nitens trees in Tasmania, Australia.

Description

The length, width, and area of Eucalyptus nitens leaves were measured.

Usage

data(eucaleaf)

Arguments

Format

Contains leaf-level variables, as follows:

time

Time factor, in two levels: early or Late.

tree

Sample tree code identificator.

shoot

Shoot description factor, in three levels.

l

Length of the leaf, in mm.

w

Width of the leaf, in mm.

la

leaf area, in cm\(^{2}\).

References

- Candy SG. 1999. Predictive models for integrated pest management of the leaf beetle *Chrysophtharta bimaculata* in *Eucalyptus nitens* in Tasmania. Doctoral dissertation, University of Tasmania, Hobart, Australia.

- Gregoire TG, and Salas C. 2009. Ratio estimation with measurement error in the auxiliary variate. Biometrics 65(2):590-598 tools:::Rd_expr_doi("10.1111/j.1541-0420.2008.01110.x")

Examples

Run this code
data(eucaleaf)    
head(eucaleaf) 

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