charts

In vchartr: Interactive Charts with the 'JavaScript' 'VChart' Library

knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

library(vchartr)

Bar Chart

Create bar charts with v_bar():

electricity_mix %>% 
  subset(country %in% c("France", "South Korea")) %>% 
  vchart() %>% 
  v_bar(aes(country, generation, fill = source)) %>%
  v_scale_color_manual(c(
    "oil" = "#80549f",
    "coal" = "#a68832",
    "solar" = "#d66b0d",
    "gas" = "#f20809",
    "wind" = "#72cbb7",
    "hydro" = "#2672b0",
    "nuclear" = "#e4a701"
  ))

Line Chart

Create line charts with v_line():

vchart(eco2mix) %>% 
  v_line(aes(date, solar)) %>% 
  v_specs_datazoom()

Area Chart

Create area charts with v_area():

vchart(eco2mix_long) %>%
  v_area(aes(date, production, fill = source), stack = TRUE) %>% 
  v_scale_y_continuous(min = -2000)

Create area range charts with v_area() and providing ymin and ymax aesthetics:

vchart(temperatures, aes(date)) %>%
  v_area(aes(ymin = low, ymax = high))

Pie Chart

Create pie or donut charts with v_pie():

subset(world_electricity, year == 2023 & type == "total") %>%
  vchart() %>% 
  v_pie(aes(x = source, y = generation))

Histogram Chart

Create histograms with v_hist():

vchart(palmerpenguins::penguins) %>%
  v_hist(
    aes(flipper_length_mm),
    bar = list(
      style = list(
        stroke = "white",
        line_width = 1,
        fill = "forestgreen"
      )
    )
  )

Scatter Chart

Create scatter charts with v_scatter():

vchart(palmerpenguins::penguins) %>%
  v_scatter(
    aes(x = flipper_length_mm, y = body_mass_g, color = species)
  )

Smooth Chart

Create smooth charts with v_smooth():

vchart(palmerpenguins::penguins) %>%
  v_smooth(
    aes(x = flipper_length_mm, y = body_mass_g, color = species)
  )

Boxplot

Create boxplots with `v_boxplot():

vchart(palmerpenguins::penguins) %>%
  v_boxplot(
    aes(x = species, y = body_mass_g)
  )

Jittered points

Create jittered points chart with v_jitter():

vchart(palmerpenguins::penguins) %>%  
  v_jitter(aes(species, bill_length_mm))

Heatmap

Create heatmaps with v_heatmap():

vchart(co2_emissions) %>%
  v_heatmap(aes(x = year, y = country, fill = co2_per_capita))

Treemap

Create treemaps with v_treemap():

vchart(countries_gdp) %>%
  v_treemap(
    aes(lvl1 = REGION_UN, lvl2 = ADMIN, value = GDP_MD),
    label = list(visible = TRUE),
    nonLeaf = list(visible = TRUE),
    nonLeafLabel = list(visible = TRUE, position = "top")
  )

Circlepacking

Create circlepacking charts with v_circlepacking():

vchart(countries_gdp) %>%
  v_circlepacking(
    aes(lvl1 = REGION_UN, lvl2 = SUBREGION, lvl3 = ADMIN, value = GDP_MD)
  )

Sankey Chart

Create sankey charts with v_sankey():

vchart(energy_sankey) %>%
  v_sankey(aes(target, source, value = value))

WordCloud

Create wordclouds with v_wordcloud():

vchart(top_cran_downloads) %>%
  v_wordcloud(aes(word = package, count = count, color = package))

Venn Diagram

Create venn diagrams with v_venn:

data.frame(
  sets = c("A", "B", "C", "A,B", "A,C", "B,C", "A,B,C"),
  value = c(8, 10, 12, 4, 4, 4, 2)
) %>% 
  vchart() %>% 
  v_venn(aes(sets = sets, value = value))

Waterfall Chart

Create waterfall charts with v_waterfall:

data.frame(
  desc = c("Starting Cash",
           "Sales", "Refunds", "Payouts", "Court Losses",
           "Court Wins", "Contracts", "End Cash"),
  amount = c(2000, 3400, -1100, -100, -6600, 3800, 1400, 2800)
) %>% 
  vchart() %>% 
  v_waterfall(aes(x = desc, y = amount))

Sunburst Chart

Create sunburst charts with v_sunburst:

vchart(countries_gdp) %>%
  v_sunburst(
    aes(lvl1 = REGION_UN, lvl2 = SUBREGION, lvl3 = ADMIN, value = GDP_MD),
    gap = 10,
    labelAutoVisible = list(
      enable = TRUE
    ),
    labelLayout = list(
      align = "center",
      rotate = "radial"
    )
  )

vchartr documentation built on April 12, 2025, 1:51 a.m.