pitprops: Pitprops correlation data
Description
The pitprops
data is a correlation matrix that was calculated from 180 observations. There are 13
explanatory variables.Details
Jeffers (1967) tried to interpret the first six PCs. This is a classical example showing the
difficulty of interpreting principal components.References
Jeffers, J. (1967) "Two case studies in the application of principal component",
Applied Statistics, 16, 225-236.