bpca (version 1.3-6)

ontario: Ontario winter wheat (1993)

Description

The sample data are yields from the 1993 Ontario winter wheat (Triticum aestivum L.) performance trials, in which 18 cultivars were tested at nine locations (Yan and Kang 2003)

Usage

data(ontario)

Format

A data frame with 18 observations on the following 10 variables.

Examples

data(ontario)

# 2d
plot(bpca(ontario,
          d=1:2))

# 3d
plot(bpca(ontario,
          d=1:3),
     rgl.use=TRUE)