• Text Mining (part 1) - Import Text into R (single document)

https://www.youtube.com/watch?v=fga5gLtFQs0&index=2&list=WL

  • Text Mining (part 2) - Cleaning Text Data in R (single document)

https://www.youtube.com/watch?v=gtQWMxWzs_M&list=WL&index=2

  • Text Mining (part 3) - Sentiment Analysis and Wordcloud in R (single document)

https://www.youtube.com/watch?v=JM_J7ufS-BU&t=0s

  • Text Mining (part4) - Postive and Negative Terms for Sentiment Analysis in R

https://www.youtube.com/watch?v=WfoVINuxIJA&index=11&list=WL

http://ptrckprry.com/course/ssd/data/positive-words.txt

http://ptrckprry.com/course/ssd/data/negative-words.txt

  • Text Mining (part 5) - Import a Corpus in R

https://www.youtube.com/watch?v=pFinlXYLZ-A&list=WL&index=14

  • Text Mining (part 6) - Cleaning Corpus text in R

https://www.youtube.com/watch?v=jCrQYOsAcv4&list=WL&index=24

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  • N-gram word clouds in R ! Learn it in 5 minutes !

https://www.youtube.com/watch?v=HellsQ2JF2k&feature=youtu.be

  • Word Cloud in R - Learn it in 4 minutes !

https://www.youtube.com/watch?v=oVVvG035vQc

if you get error try this:

corpus <- tm_map(corpus,content_transformer(function(x) iconv(x, "latin1", "ASCII", sub="")))

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