This is just a convenient wrapper function for
Either an object of class
A numeric vector with named magic numbers, defining the relevant parameters for the index.
Further valid options for the main function,
This function calculates the Readability Index (RIX) by Anderson,
which is a simplified version of the l\"asbarhetsindex (LIX)
by Bj\"ornsson. 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
Anderson, J. (1981). Analysing the readability of english and non-english texts in the classroom with Lix. In Annual Meeting of the Australian Reading Association, Darwin, Australia.
Anderson, J. (1983). Lix and Rix: Variations on a little-known readability index. Journal of Reading, 26(6), 490–496.
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## Not run: RIX(tagged.text) ## End(Not run)