e_cloud {echarts4r}

Wordcloud

Description

Draw a wordcloud.

Usage

e_cloud(e, word, freq, color, rm_x = TRUE, rm_y = TRUE, ...)

e_cloud_(e, word, freq, color = NULL, rm_x = TRUE, rm_y = TRUE, ...)

Arguments

e

An echarts4r object as returned by e_charts or a proxy as returned by echarts4rProxy.

word, freq

Terms and their frequencies.

color

Word color.

rm_x, rm_y

Whether to remove x and y axis, defaults to TRUE.

...

Any other option to pass, check See Also section.

See Also

official documentation

Examples

words <- function(n = 5000) {
  a <- do.call(paste0, replicate(5, sample(LETTERS, n, TRUE), FALSE))
  paste0(a, sprintf("%04d", sample(9999, n, TRUE)), sample(LETTERS, n, TRUE))
}

tf <- data.frame(
  terms = words(100),
  freq = rnorm(100, 55, 10)
) |>
  dplyr::arrange(-freq)

tf |>
  e_color_range(freq, color) |>
  e_charts() |>
  e_cloud(terms, freq, color, shape = "circle", sizeRange = c(3, 15))