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Generate pie chart for matrix

Source: R/matrix.R
e_pie_matrix.Rd

Draw pie or donut chart in matrix coordinate system

Usage

e_pie_matrix(e, x, y, legend = TRUE, ...)

Arguments

e

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

x, y

x and y column names for data to be used in the pie chart

legend

Whether to add a legend, defaults to TRUE.

...

Any other option to pass, check See Also section.

See also

Additional arguments

Examples


df <- data.frame("Class" = rep(c("Class1", "Class2", "Class3"),each = 3),
                   "Grade" = c("Grade1","Grade2", "Grade3"),
                  "A" = sample(1:10, 9),
                  "B" = sample(1:10,9),
                  "C" = sample(1:10,9))

df |> e_chart(x = A) |>
 e_matrix(xAxis = "Class", yAxis = "Grade") |>
 e_matrix_parent(value = "Primary", children = c("Class1", "Class2")) |>
 e_matrix_parent(value = "High", children = "Class3") |>
 e_matrix_corner(value = "All School",
   label = list(fontSize = 24, color = "#555", position = "inside")) |>
 e_pie(B, coord_system = "matrix", label = list(show = FALSE)) |>
 e_tooltip(trigger = "item") |>
 e_legend()



 df |> e_chart() |>
  e_matrix(xAxis = "Class", yAxis = "Grade") |>
  e_pie_(serie = c("A","B","C"),
   coord_system = "matrix",
     label = list(show = FALSE)) |>
  e_tooltip(trigger = "item") |>
  e_legend()



 df |> e_chart() |>
 e_matrix(xAxis = "Class", yAxis = "Grade") |>
 e_pie_matrix(x = "A", y = c( "B", "C"))