MakeWordcloud: Function to make a wordcloud

In srvanderplas/nppd: Functions for Analysis at Nebraska Public Power District

Description

Function to make a wordcloud

Usage

MakeWordcloud(x, color.set = RColorBrewer::brewer.pal(6, "Dark2"),
  colors = color.set, max.words = 50, rot.per = 0.3, random.order = F,
  random.color = T, scale = c(4, 0.5), ...)

Arguments

x	word frequency data frame (from MakeWordFreq), with columns "word" and "freq"
color.set	vector of colors
max.words	maximum words
rot.per	percentage of words to rotate
random.order	plot words in random order?
random.color	color words randomly?
...	arguments to wordcloud()

Value

wordcloud

Examples

data(compilerOutput, package = "nppd")
compiler.output %>% str_replace_all("[[^[A-z] _]\\\\`]", " ") %>% str_split(" ") %>% unlist %>%  str_trim() %>% table() %>% as.data.frame(stringsAsFactors = FALSE) %>% set_names(c("word", "freq")) %>% filter(nchar(word) > 0) -> tmp
tmp %>% MakeWordcloud()

srvanderplas/nppd documentation built on May 30, 2019, 8:42 a.m.