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Urinary androsterone (androgen) and etiocholanolone (estrogen) values were recorded from 26 healthy males.
A data frame with 26 observations on the following 3 variables.
concentration
sexual orientation with levels g s
g
s
Hand, D. (1981). Discrimination and Classification. Chichester, UK: Wiley.
data(hormone) ## maybe str(hormone) ; plot(hormone) ...
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