The graphical display of word frequency is fantastic.
I would like to graph word frequency based on portions of the Bible: e.g. Pauline Epistles, Synoptic Gospels, Johannine Writings (John, 1-3 John, Revelation), Pentateuch, , etc. This would let you see words or expressions that are characteristic of an author's style, particularly if the graph was number of hits/1000 words.
Is there any way to do this? It would require indicating the results by search ranges, either predefined or custom ranges.