help / Dec 06 2018
Getting Started With R
Getting Started With R
This article can act as a starting point for any basic R article, with a coding cell and a setup cell in the Appendix. Just Remix and go!
3.5s
Language:R
library(plotly) # Plotly scatterplot plot_ly(data = iris, x = ~Petal.Width, y = ~Petal.Length, type = "scatter", mode = "markers") %>% layout(title="Iris Petal Length", xaxis = list(title = "x"), yaxis = list(title = "f(x)") ) # GGPlot hist ggplot(data=iris, aes(iris$Sepal.Length)) + geom_histogram() + labs(title="Iris Data", x="Iris sepal length", y="") # R built-in pairs() scattermatrix pairs(~Sepal.Length+Sepal.Width+Petal.Length+Petal.Width, data=iris, main="Scatterplot Matrix") # And some text analysis to a table library(dplyr) library(janeaustenr) library(tidytext) book_words <- austen_books() %>% unnest_tokens(word, text) %>% count(book, word, sort = TRUE) %>% ungroup() total_words <- book_words %>% group_by(book) %>% summarize(total = sum(n)) book_words <- left_join(book_words, total_words) book_words