The Shakespeare's word type frequencies data was from
Efron, B., & Thisted, R. (1976).
Arguments
Details
A two-column matrix.
The first column is the frequency \(j = 1,2,\dots\); and the second column
is \(n_j\), the number of unique words appeared \(j\)
times in Shakespeare's work.
References
Efron, B., & Thisted, R. (1976). Estimating the number of unseen species:
How many words did Shakespeare know?. Biometrika, 63(3), 435-447.