QuestionQuestion

Sentiment Analysis Dashboard
Q2- Create simple sentiment analysis dashboard use tableau/ qlikview use data from twitter, use any of 15 Free Sentiment Analysis Datasets from teh Internet or any other resource.
• The Tweet Activity Dashboard displays the following data:
• Sentiment analysis with 3 classes (positive, neutral, and negative)
• Hashtags under every class
• emoji list under positive class , negative class
• Any other important information depend on your data that chosen like (location, time tweet, gender ….)
• Design this dashboard in any manner any style you want so you can see this like and picture or any other example that available on internet.
• Create tableau/ qlikview reports(simple report about this dashboard)

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# Setting seed so that same random number is generated
# all the time.
set.seed(1234)

# Reading data from files
d1 <- read.csv("train_E6oV3lV.csv")
d1$label = NULL
d2 <- read.csv("test_tweets_anuFYb8.csv")
dat <- rbind(d1, d2)


# This function cleans the text, removes invalid data
# from the text through a series of transformations.
clean_corpus <- function(corpus){
corpus <- tm_map(corpus, content_transformer(replace_abbreviation))
corpus <- tm_map(corpus, removePunctuation)
corpus <- tm_map(corpus, removeNumbers)
corpus <- tm_map(corpus, removeWords, c(stopwords("en"), "coffee"))
corpus <- tm_map(corpus, content_transformer(tolower))
corpus <- tm_map(corpus, stripWhitespace)
return(corpus)
}

# Using text column preparing the data frame
tm_define = data.frame(text = dat$tweet)

# Creating corpus from the text
tm_vector <- VectorSource(tm_define)...

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