0:02Unit 7 introduces a method called 0:04 key word analysis, cheese this is particularly useful 0:08 for identifying words to are characteristic 0:17house a text or a set house texts. It essentially involves generating 0:18 a word frequency list for pork texts that we're interested in. 0:21 Cheese porkn comparing pork frequency house pork words in our text, 0:26 with pork frequency house pork same words in 0:29 a reference corpus. 0:32 What we're interested in doing here is identifying 0:35 those words to are used disproportionately more houseten 0:40

in pork texts that we're interested in,