[英]trace order plotly R
我试图弄清楚如何控制以绘图方式绘制的迹线的顺序,即如何将迹线带到正面和背面。
这里有一段简单的代码绘制了两条轨迹。 如何确定订单?
library(plotly)
airquality_sept <- airquality[which(airquality$Month == 9),]
airquality_sept$Date <- as.Date(paste(airquality_sept$Month,
airquality_sept$Day, 1973, sep = "."), format = "%m.%d.%Y")
plot_ly(airquality_sept) %>%
add_trace(x = ~Date, y = ~Wind, type = 'bar', name = 'Wind',
marker = list(color = '#C9EFF9')
) %>%
add_trace(x = ~Date, y = ~Temp, type = 'scatter', mode = 'lines', name = 'Temperature', yaxis = 'y2',
line = list(color = '#45171D')
) %>%
layout(title = 'New York Wind and Temperature Measurements for September 1973',
xaxis = list(title = ""),
yaxis = list(side = 'left', title = 'Wind in mph'),
yaxis2 = list(side = 'right', overlaying = "y", title = 'Temperature in degrees F'))
scatter
轨迹的y轴设置为y2
并且layout
yaxis2
overlaying
y
。
如果要在背景中显示scatter
轨迹,请反转y轴分配或在yaxis
中将overlaying
设置为y2
。
library(plotly)
airquality_sept <- airquality[which(airquality$Month == 9),]
airquality_sept$Date <- as.Date(paste(airquality_sept$Month,
airquality_sept$Day, 1973, sep = "."), format = "%m.%d.%Y")
plot_ly(airquality_sept) %>%
add_trace(x = ~Date, y = ~Temp, type = 'scatter', mode = 'lines', name = 'Temperature', yaxis = 'y2',
line = list(color = '#45171D')
) %>%
add_trace(x = ~Date, y = ~Wind, type = 'bar', name = 'Wind',
marker = list(color = '#C9EFF9', opacity = 0.5)
) %>%
layout(title = 'New York Wind and Temperature Measurements for September 1973',
xaxis = list(title = ""),
yaxis = list(side = 'left', title = 'Wind in mph', overlaying = "y2"),
yaxis2 = list(side = 'right', title = 'Temperature in degrees F'))
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