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data(ObamaSpeech)
Source: The full text of speech is at http://www.baltimoresun.com/news/nation-world/bal-text1105,0,5055673,full.story
data(ObamaSpeech) ## pattern: longer paragraph and shorter paragraph plot(ObamaSpeech, type = "b", pch = 20, xlab = "paragraph index", ylab = "word count")
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