new file:   basicCounting.R
	new file:   basic_clean.R
	modified:   basic_statistics.R
	modified:   end_sentence.R
	modified:   exploratory.Rmd
	modified:   filterRE.R
	new file:   organizeStatTable.R
	new file:   organizeWordFreqTable.R
	modified:   splitraw.R
	new file:   useWFM.R