barplot

barplot(x, y; kwargs...)

  alpha                  1.0
  bar_labels             "nothing"
  color                  RGBA{Float32}(0.0f0,0.0f0,0.0f0,0.6f0)
  color_over_background  MakieCore.Automatic()
  color_over_bar         MakieCore.Automatic()
  colormap               :viridis
  colorrange             MakieCore.Automatic()
  colorscale             identity
  cycle                  [:color => :patchcolor]
  direction              :y
  dodge                  MakieCore.Automatic()
  dodge_gap              0.03
  fillto                 MakieCore.Automatic()
  flip_labels_at         Inf
  gap                    0.2
  highclip               MakieCore.Automatic()
  inspectable            true
  label_align            MakieCore.Automatic()
  label_color            :black
  label_font             :regular
  label_formatter        Makie.bar_label_formatter
  label_offset           5
  label_rotation         0.0
  label_size             16
  lowclip                MakieCore.Automatic()
  marker                 GeometryBasics.HyperRectangle
  n_dodge                MakieCore.Automatic()
  nan_color              :transparent
  offset                 0.0
  stack                  MakieCore.Automatic()
  strokecolor            :black
  strokewidth            0
  transparency           false
  visible                true
  width                  MakieCore.Automatic()

Examples

using CairoMakie


f = Figure()
Axis(f[1, 1])

xs = 1:0.2:10
ys = 0.5 .* sin.(xs)

barplot!(xs, ys, color = :red, strokecolor = :black, strokewidth = 1)
barplot!(xs, ys .- 1, fillto = -1, color = xs, strokecolor = :black, strokewidth = 1)

f

using CairoMakie


xs = 1:0.2:10
ys = 0.5 .* sin.(xs)

barplot(xs, ys, gap = 0, color = :gray85, strokecolor = :black, strokewidth = 1)

using CairoMakie


tbl = (x = [1, 1, 1, 2, 2, 2, 3, 3, 3],
       height = 0.1:0.1:0.9,
       grp = [1, 2, 3, 1, 2, 3, 1, 2, 3],
       grp1 = [1, 2, 2, 1, 1, 2, 1, 1, 2],
       grp2 = [1, 1, 2, 1, 2, 1, 1, 2, 1]
       )

barplot(tbl.x, tbl.height,
        stack = tbl.grp,
        color = tbl.grp,
        axis = (xticks = (1:3, ["left", "middle", "right"]),
                title = "Stacked bars"),
        )

barplot(tbl.x, tbl.height,
        dodge = tbl.grp,
        color = tbl.grp,
        axis = (xticks = (1:3, ["left", "middle", "right"]),
                title = "Dodged bars"),
        )

barplot(tbl.x, tbl.height,
        dodge = tbl.grp1,
        stack = tbl.grp2,
        color = tbl.grp,
        axis = (xticks = (1:3, ["left", "middle", "right"]),
                title = "Dodged and stacked bars"),
        )

colors = Makie.wong_colors()

# Figure and Axis
fig = Figure()
ax = Axis(fig[1,1], xticks = (1:3, ["left", "middle", "right"]),
        title = "Dodged bars with legend")

# Plot
barplot!(ax, tbl.x, tbl.height,
        dodge = tbl.grp,
        color = colors[tbl.grp])

# Legend
labels = ["group 1", "group 2", "group 3"]
elements = [PolyElement(polycolor = colors[i]) for i in 1:length(labels)]
title = "Groups"

Legend(fig[1,2], elements, labels, title)

fig

barplot(
    tbl.x, tbl.height,
    dodge = tbl.grp,
    color = tbl.grp,
    bar_labels = :y,
    axis = (xticks = (1:3, ["left", "middle", "right"]),
            title = "Dodged bars horizontal with labels"),
    colormap = [:red, :green, :blue],
    color_over_background=:red,
    color_over_bar=:white,
    flip_labels_at=0.85,
    direction=:x,
)

barplot([-1, -0.5, 0.5, 1],
    bar_labels = :y,
    axis = (title="Fonts + flip_labels_at",),
    label_size = 20,
    flip_labels_at=(-0.8, 0.8),
    label_color=[:white, :green, :black, :white],
    label_formatter = x-> "Flip at $(x)?",
    label_offset = 10
)

using CairoMakie

#Gantt data
gantt = (
    machine = [1,2,1,2],
    job = [1,1,2,3],
    task = [1,2,3,3],
    start = [1, 3, 3.5, 5],
    stop = [3, 4, 5, 6]
)

#Figure and axis
fig = Figure()
ax = Axis(
    fig[2,1],
    yticks = (1:2, ["A","B"]),
    ylabel = "Machine",
    xlabel = "Time"
)
xlims!(ax, 0, maximum(gantt.stop))

#Colors
colors = cgrad(:tab10)

#Plot bars
barplot!(
    gantt.machine,
    gantt.stop,
    fillto = gantt.start,
    direction = :x,
    color = colors[gantt.job],
    gap = 0.5
)

#Add labels
bar_labels = ["task #$i" for i in gantt.task]
text!(
    ["task #$i" for i in gantt.task],
    position = Point2f.(
        (gantt.start .+ gantt.stop) ./ 2,
        gantt.machine
    ),
    color = :white,
    align = (:center, :center)
)

#Add Legend
labels = ["job #$i" for i in unique(gantt.job)]
elements = [PolyElement(polycolor = colors[i]) for i in unique(gantt.job)]
Legend(fig[1,1], elements, labels, "Jobs", orientation=:horizontal, tellwidth = false, tellheight = true)

fig