extract feature from text

Hi there, I am looking for algorithm which help me to extract features of text (Bag of word) another qesuation how can i use n-gram output file for classifcation

Answer 1

[Image Analyst]

Perhaps see this blog: http://blogs.mathworks.com/loren/2015/09/09/text-mining-shakespeare-with-matlab/?s_tid=answers_rc2-1_p4