id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_irwt3xlpizadzjwl2aae6wovaa	Michael P Oakes	Computer stylometry of C. S. Lewis's The Dark Tower and related texts	2017.0	14	.pdf	application/pdf	7930	792	79	15 length analysis, samples of each chapter of The Dark Tower were compared with works known to be by Lewis, two books by Hooper and a hoax letter concerning chapters of The Dark Tower were stylometrically consistent with Lewis's known gram (single characters), the index of difference between two text samples was given by the expression: Efron (1987) for comparing smaller samples of unknown authorship (such as a newly discovered text) is possible to use text samples of different sizes because the word frequencies are normalized. Fig. 6 PCA of texts by Lewis. Fig. 6 PCA of texts by Lewis. Fig. 7 Plot of texts by Lewis, L'Engle, and Tolkein on the Fig. 12 Plot of The Dark Tower chapters and texts by Fig. 12 Plot of The Dark Tower chapters and texts by Fig. 12 Plot of The Dark Tower chapters and texts by	./cache/work_irwt3xlpizadzjwl2aae6wovaa.pdf	./txt/work_irwt3xlpizadzjwl2aae6wovaa.txt