pub fn harman23_cor() -> Result<(DataFrame, Vec<usize>, usize), PolarsError>Expand description
§Harman Example 2.3
§Description:
A correlation matrix of eight physical measurements on 305 girls between ages seven and seventeen.
§Usage:
Harman23.cor
§Source:
Harman, H. H. (1976) Modern Factor Analysis, Third Edition Revised, University of Chicago Press, Table 2.3.
§Examples:
require(stats)
(Harman23.FA <- factanal(factors = 1, covmat = Harman23.cor))
for(factors in 2:4) print(update(Harman23.FA, factors = factors))