heads

<p>Variables X1 and X2 are the head length and head breadth of the first son and 
   Y1 and Y2 are the same variables for the second son.</p>

datasets

Package for drawing calibrated scales with tick marks on (non-orthogonal)
variable vectors in scatterplots and biplots. Also provides some functions for biplot creation and
for multivariate analysis such as principal coordinate analysis.

Jan Graffelman

calibrate

Calibration of Scatterplot and Biplot Axes

heads function

<p>A data frame containing 25 observations.</p>

heads: Dimensions of heads of first and second sons for 25 families

Description

Usage

Arguments

Format

References