Create a Radar Chart

Usage

v_radar(
  vc,
  mapping = NULL,
  data = NULL,
  name = NULL,
  ...,
  serie_id = NULL,
  data_id = NULL
)

Arguments

vc: A chart initialized with vchart().
mapping: Default list of aesthetic mappings to use for chart.
data: Default dataset to use for chart. If not already a data.frame, it will be coerced to with as.data.frame.
name: Name for the serie, only used for single serie (no color/fill aesthetic supplied).
...: Additional parameters for the serie.
data_id, serie_id: ID for the data/serie, can be used to further customize the chart with v_specs().

Value

A vchart() htmlwidget object.

Examples


library(vchartr)

# Default radar chart
subset(electricity_mix, country == "Germany") %>%
  vchart() %>%
  v_radar(aes(source, generation))


# Without area
subset(electricity_mix, country == "Germany") %>%
  vchart() %>%
  v_radar(
    aes(source, generation),
    area = list(visible = FALSE)
  )



# Mutliple series
subset(electricity_mix, country %in% c("Germany", "Canada")) %>%
  vchart() %>%
  v_radar(aes(source, generation, color = country))




# Custom axes
subset(electricity_mix, country == "Germany") %>%
  vchart() %>%
  v_radar(aes(source, generation)) %>%
  v_scale_y_continuous(min = 0, max = 200)


subset(electricity_mix, country == "Germany") %>%
  vchart() %>%
  v_radar(aes(source, generation)) %>%
  v_scale_y_continuous(
    grid = list(smooth = FALSE),
    domainLine = list(visible = FALSE)
  ) %>%
  v_scale_x_discrete(
    label = list(space = 20),
    domainLine = list(visible = FALSE)
  )