140 lines
2.7 KiB
R
140 lines
2.7 KiB
R
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# ------------------------------------------------------------------------
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#
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# Title : Barcharts
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# By : Victor
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# Date : 2018-09-03
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#
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# ------------------------------------------------------------------------
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# Packages ----------------------------------------------------------------
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library(apexcharter)
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library(ggplot2) # for data
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library(dplyr) # for count
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# One serie - vertical ----------------------------------------------------
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data(mpg)
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dat <- count(mpg, manufacturer)
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apexchart() %>%
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ax_chart(type = "bar") %>%
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ax_plotOptions(bar = bar_opts(
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horizontal = FALSE,
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endingShape = "flat",
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columnWidth = "70%",
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dataLabels = list(
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position = "top"
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))
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) %>%
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ax_grid(
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show = TRUE,
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position = "front"
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) %>%
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ax_series(list(
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name = "Count",
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data = dat$n
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)) %>%
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ax_colors("#112446") %>%
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ax_xaxis(categories = dat$manufacturer) %>%
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ax_title(text = "Number of models") %>%
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ax_subtitle(text = "Data from ggplot2")
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# One serie - horizontal --------------------------------------------------
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data(mpg)
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dat <- count(mpg, manufacturer)
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apexchart() %>%
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ax_chart(type = "bar") %>%
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ax_plotOptions(bar = bar_opts(
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horizontal = TRUE,
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dataLabels = list(
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position = "center"
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))
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) %>%
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ax_grid(
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show = TRUE,
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yaxis = list(lines = list(show = FALSE)),
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xaxis = list(lines = list(show = TRUE))
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) %>%
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ax_series(list(
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name = "Count",
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data = dat$n
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)) %>%
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ax_colors("#112446") %>%
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ax_xaxis(categories = dat$manufacturer) %>%
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ax_title(text = "Number of models") %>%
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ax_subtitle(text = "Data from ggplot2")
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# Stacked bar -------------------------------------------------------------
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stacked <- count(mpg, manufacturer, year)
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apexchart() %>%
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ax_chart(type = "bar", stacked = TRUE) %>%
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ax_series(
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list(
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name = "1999",
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data = filter(stacked, year == 1999) %>% pull(n)
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),
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list(
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name = "2008",
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data = filter(stacked, year == 2008) %>% pull(n)
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)
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) %>%
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ax_xaxis(categories = unique(stacked$manufacturer)) %>%
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ax_legend(
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position = "right",
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verticalAlign = "top",
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offsetX = 0,
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offsetY = 50
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)
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# Grouped bar -------------------------------------------------------------
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stacked <- count(mpg, manufacturer, year)
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apexchart() %>%
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ax_chart(type = "bar", stacked = FALSE) %>%
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ax_plotOptions(bar = bar_opts(
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endingShape = "rounded"
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)) %>%
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ax_series(
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list(
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name = "1999",
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data = filter(stacked, year == 1999) %>% pull(n)
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),
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list(
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name = "2008",
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data = filter(stacked, year == 2008) %>% pull(n)
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)
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) %>%
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ax_dataLabels(enabled = FALSE) %>%
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ax_xaxis(categories = unique(stacked$manufacturer))
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