This is just a convenient wrapper function for
Either an object of class
A vector or matrix (with exactly one column) which defines familiar words. For valid results the long Dale-Chall list with 3000 words should be used.
Further valid options for the main function,
Calculates the Degrees of Reading Power,
using the Bormuth Mean Cloze Score. In contrast to
which by default calculates all possible indices,
this function will only calculate the index value.
This formula doesn't need syllable count.
An object of class
1 2 3 4
## Not run: DRP(tagged.text, word.list=new.dale.chall.wl) ## End(Not run)