问题描述
我正在尝试在网格中绘制几个相关的图,我想给出一个共享标题。但是,当我使用 gr()
Plots.jl 时,每个单独的图都带有该标题。有没有办法解决这个问题?
我使用 plotly()
和 using Plots
using DataFrames
gr() # plotly() backend has the same behavior
anscombes_quartet = DataFrame([
10.0 8.04 10.0 9.14 10.0 7.46 8.0 6.58
8.0 6.95 8.0 8.14 8.0 6.77 8.0 5.76
13.0 7.58 13.0 8.74 13.0 12.74 8.0 7.71
9.0 8.81 9.0 8.77 9.0 7.11 8.0 8.84
11.0 8.33 11.0 9.26 11.0 7.81 8.0 8.47
14.0 9.96 14.0 8.10 14.0 8.84 8.0 7.04
6.0 7.24 6.0 6.13 6.0 6.08 8.0 5.25
4.0 4.26 4.0 3.10 4.0 5.39 19.0 12.50
12.0 10.84 12.0 9.13 12.0 8.15 8.0 5.56
7.0 4.82 7.0 7.26 7.0 6.42 8.0 7.91
5.0 5.68 5.0 4.74 5.0 5.73 8.0 |6.89
])
rename!(anscombes_quartet,["x1","y1","x2","y2","x3","y3","x4","y4"])
plot(
scatter(anscombes_quartet.x1,anscombes_quartet.y1,label=""),scatter(anscombes_quartet.x2,anscombes_quartet.y2,scatter(anscombes_quartet.x3,anscombes_quartet.y3,scatter(anscombes_quartet.x4,anscombes_quartet.y4,title = "Anscombes quartet"
)
后端测试了以下代码。两者具有相同的行为。
@CarScope
@Component
interface CarComponent {
val driverComponentBuilder: DriverComponent.Builder
fun getCar(): Car
@Component.Builder
interface Builder{
fun build(): CarComponent
@BindsInstance
fun carName(@Named("CNAME") name: String): Builder
@BindsInstance
fun driverName(@Named("DNAME") driverName: String): Builder
}
}
解决方法
我找到了一个使用空图的hacky解决方案:
using Plots: grid
# make "title plot" really shallow
l = @layout [
a{0.001h}; grid(2,2)
]
plot(
plot(title="test",grid=false,showaxis = false,ticks = false),scatter(anscombes_quartet.x1,anscombes_quartet.y1,label=""),scatter(anscombes_quartet.x2,anscombes_quartet.y2,scatter(anscombes_quartet.x3,anscombes_quartet.y3,scatter(anscombes_quartet.x4,anscombes_quartet.y4,title = ["Anscombes quartet" "A" "B" "C" "D"],titlelocation = :left,titlefonthalign = :left,# fixes plotly() text alignment
layout = l
)
此解决方案的一个缺点是它不允许您单独调整“主标题”,因为它只是另一个副标题。有关网格结构的详细信息,请参阅 docs。
如果有人知道更好的解决方案,请告诉我,我很乐意接受它而不是我自己的。
,不在Plots.jl
,而是在PyPlot.jl
using PyPlot
figure,axis = PyPlot.subplots(2,2,constrained_layout = true)
axis[1,1].scatter(anscombes_quartet.x1,anscombes_quartet.y1)
axis[1,1].set_title("A",loc="left")
axis[1,2].scatter(anscombes_quartet.x2,anscombes_quartet.y2)
axis[1,2].set_title("B",loc="left")
axis[2,1].scatter(anscombes_quartet.x3,anscombes_quartet.y3)
axis[2,1].set_title("C",2].scatter(anscombes_quartet.x4,anscombes_quartet.y4)
axis[2,2].set_title("D",loc="left")
suptitle("Anscombes quartet")
gcf() # or show()