dogwood: Flowering dogwood trees
Description
Data collected on flowering dogwood trees collected in 39 equally
sized plots in Hoosier National Forest in Southern Indiana. The
total number of trees, the number flowering and the aspect (direction
of slope) of the plot were recorded.
Format
'dogwood' is a data frame with observations from 39 plots on the following 3 variables.
Aspect- Orientation of the plot, i.e. direction of
steepest descent, in degrees clockwise from North
Total.Trees- Total number of trees in the plot
Flowering.Trees- Number of flowering dogwood trees in
the plot
Source
Data courtesy of K. Dorman and D.Whitehead, Indiana University
Department of BiologyReferences
Flury, B.D. (1997) A First Course in Multivariate Statistics,
New York: Springer