Colorbar
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Страница в процессе перевода. |
Для блока Colorbar требуются цветовая карта и кортеж нижних и верхних пределов. Ось цветовой карты будет проходить от нижнего до верхнего предела по визуальному представлению цветовой карты. Деления можно задавать аналогично Axis.
using CairoMakie
fig = Figure()
Axis(fig[1, 1])
# вертикальные панели цветов
Colorbar(fig[1, 2], limits = (0, 10), colormap = :viridis,
flipaxis = false)
Colorbar(fig[1, 3], limits = (0, 5),
colormap = cgrad(:Spectral, 5, categorical = true), size = 25)
Colorbar(fig[1, 4], limits = (-1, 1), colormap = :heat,
highclip = :cyan, lowclip = :red, label = "Temperature")
# горизонтальные панели цветов
Colorbar(fig[2, 1], limits = (0, 10), colormap = :viridis,
vertical = false)
Colorbar(fig[3, 1], limits = (0, 5), size = 25,
colormap = cgrad(:Spectral, 5, categorical = true), vertical = false)
Colorbar(fig[4, 1], limits = (-1, 1), colormap = :heat,
label = "Temperature", vertical = false, flipaxis = false,
highclip = :cyan, lowclip = :red)
fig
При передаче plotobject, heatmap или contourf панель цветов будет автоматически настроена так, чтобы отслеживать соответствующие атрибуты этих объектов, такие как colormap, colorrange, highclip и lowclip. Чтобы впоследствии настроить эти атрибуты, измените их в объекте графика, иначе панель цветов и объект графика будут рассинхронизированы.
using CairoMakie
xs = LinRange(0, 20, 50)
ys = LinRange(0, 15, 50)
zs = [cos(x) * sin(y) for x in xs, y in ys]
fig = Figure()
ax, hm = heatmap(fig[1, 1][1, 1], xs, ys, zs)
Colorbar(fig[1, 1][1, 2], hm)
ax, hm = heatmap(fig[1, 2][1, 1], xs, ys, zs, colormap = :grays,
colorrange = (-0.75, 0.75), highclip = :red, lowclip = :blue)
Colorbar(fig[1, 2][1, 2], hm)
ax, hm = contourf(fig[2, 1][1, 1], xs, ys, zs,
levels = -1:0.25:1, colormap = :heat)
Colorbar(fig[2, 1][1, 2], hm, ticks = -1:0.25:1)
ax, hm = contourf(fig[2, 2][1, 1], xs, ys, zs,
colormap = :Spectral, levels = [-1, -0.5, -0.25, 0, 0.25, 0.5, 1])
Colorbar(fig[2, 2][1, 2], hm, ticks = -1:0.25:1)
fig
Экспериментальная категориальная поддержка
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Warning Эта возможность может меняться вне критических выпусков, так как API еще не доработан. |
Вы можете создать настоящую категориальную карту с удачно подобранными делениями по умолчанию, заключив цветовую карту в Makie.Categorical(cmap):
using CairoMakie
fig, ax, pl = barplot(1:3; color=1:3, colormap=Makie.Categorical(:viridis))
Colorbar(fig[1, 2], pl)
fig
Здесь невозможно использовать cgrad(...; categorical=true), так как возникнет неоднозначная трактовка истинно категориальных значений.
Атрибуты
MarkdownAST.Heading(3)
Defaults to Inside()
The align mode of the colorbar in its parent GridLayout.
MarkdownAST.Heading(3)
Defaults to RGBf(0, 0, 0)
The color of the bottom spine.
MarkdownAST.Heading(3)
Defaults to true
Controls if the bottom spine is visible.
MarkdownAST.Heading(3)
Defaults to @inherit :colormap :viridis
The colormap that the colorbar uses.
MarkdownAST.Heading(3)
Defaults to nothing
The range of values depicted in the colorbar.
MarkdownAST.Heading(3)
Defaults to false
Flips the colorbar label if the axis is vertical.
MarkdownAST.Heading(3)
Defaults to true
Flips the axis to the right if vertical and to the top if horizontal.
MarkdownAST.Heading(3)
Defaults to :center
The horizontal alignment of the colorbar in its suggested bounding box.
MarkdownAST.Heading(3)
Defaults to Auto()
The height setting of the colorbar.
MarkdownAST.Heading(3)
Defaults to nothing
The color of the high clip triangle.
MarkdownAST.Heading(3)
Defaults to ""
The color bar label string.
MarkdownAST.Heading(3)
Defaults to @inherit :textcolor :black
The label color.
MarkdownAST.Heading(3)
Defaults to :regular
The label font family.
MarkdownAST.Heading(3)
Defaults to 5.0
The gap between the label and the ticks.
MarkdownAST.Heading(3)
Defaults to Makie.automatic
The label rotation in radians.
MarkdownAST.Heading(3)
Defaults to @inherit :fontsize 16.0f0
The label font size.
MarkdownAST.Heading(3)
Defaults to true
Controls if the label is visible.
MarkdownAST.Heading(3)
Defaults to RGBf(0, 0, 0)
The color of the left spine.
MarkdownAST.Heading(3)
Defaults to true
Controls if the left spine is visible.
MarkdownAST.Heading(3)
Defaults to nothing
The range of values depicted in the colorbar.
MarkdownAST.Heading(3)
Defaults to nothing
The color of the low clip triangle.
MarkdownAST.Heading(3)
Defaults to 0.0
The alignment of minor ticks on the axis spine
MarkdownAST.Heading(3)
Defaults to :black
The tick color of minor ticks
MarkdownAST.Heading(3)
Defaults to IntervalsBetween(5)
The tick locator for the minor ticks
MarkdownAST.Heading(3)
Defaults to 3.0
The tick size of minor ticks
MarkdownAST.Heading(3)
Defaults to false
Controls if minor ticks are visible
MarkdownAST.Heading(3)
Defaults to 1.0
The tick width of minor ticks
MarkdownAST.Heading(3)
Defaults to 100
The number of steps in the heatmap underlying the colorbar gradient.
MarkdownAST.Heading(3)
Defaults to RGBf(0, 0, 0)
The color of the right spine.
MarkdownAST.Heading(3)
Defaults to true
Controls if the right spine is visible.
MarkdownAST.Heading(3)
Defaults to identity
The axis scale
MarkdownAST.Heading(3)
Defaults to 12
The width or height of the colorbar, depending on if it’s vertical or horizontal, unless overridden by width / height
MarkdownAST.Heading(3)
Defaults to 1.0
The line width of the spines.
MarkdownAST.Heading(3)
Defaults to true
Controls if the parent layout can adjust to this element’s height
MarkdownAST.Heading(3)
Defaults to true
Controls if the parent layout can adjust to this element’s width
MarkdownAST.Heading(3)
Defaults to 0.0
The alignment of the tick marks relative to the axis spine (0 = out, 1 = in).
MarkdownAST.Heading(3)
Defaults to RGBf(0, 0, 0)
The color of the tick marks.
MarkdownAST.Heading(3)
Defaults to Makie.automatic
Format for ticks.
MarkdownAST.Heading(3)
Defaults to Makie.automatic
The horizontal and vertical alignment of the tick labels.
MarkdownAST.Heading(3)
Defaults to @inherit :textcolor :black
The color of the tick labels.
MarkdownAST.Heading(3)
Defaults to :regular
The font family of the tick labels.
MarkdownAST.Heading(3)
Defaults to 3.0
The gap between tick labels and tick marks.
MarkdownAST.Heading(3)
Defaults to 0.0
The rotation of the ticklabels.
MarkdownAST.Heading(3)
Defaults to @inherit :fontsize 16.0f0
The font size of the tick labels.
MarkdownAST.Heading(3)
Defaults to Makie.automatic
The space reserved for the tick labels. Can be set to Makie.automatic to automatically determine the space needed, :max_auto to only ever grow to fit the current ticklabels, or a specific value.
MarkdownAST.Heading(3)
Defaults to true
Controls if the tick labels are visible.
MarkdownAST.Heading(3)
Defaults to Makie.automatic
The ticks.
MarkdownAST.Heading(3)
Defaults to 5.0
The size of the tick marks.
MarkdownAST.Heading(3)
Defaults to true
Controls if the tick marks are visible.
MarkdownAST.Heading(3)
Defaults to 1.0
The line width of the tick marks.
MarkdownAST.Heading(3)
Defaults to RGBf(0, 0, 0)
The color of the top spine.
MarkdownAST.Heading(3)
Defaults to true
Controls if the top spine is visible.
MarkdownAST.Heading(3)
Defaults to :center
The vertical alignment of the colorbar in its suggested bounding box.
MarkdownAST.Heading(3)
Defaults to true
Controls if the colorbar is oriented vertically.
MarkdownAST.Heading(3)
Defaults to Auto()
The width setting of the colorbar. Use size to set width or height relative to colorbar orientation instead.