[英]ggplot2 (scatter plot and several fitted values) in R
我如何修改以下代碼以在x和y(散點圖)之間繪制曲線,並將擬合值X0.025和y = X0.975作為曲線上的曲線(線)。 (請運行plot(m6)
以查看我要通過ggplot
進行ggplot
)
library(quantregGrowth)
data(growthData)
m6<-gcrq(y~ps(x, lambda=seq(0,100,l=20)), tau=c(0.025,0.975), n.boot=10,
data=growthData)
plot(m6)
我試圖通過ggplot繪制此圖,這是代碼:
library(ggplot2)
library(plotly)
temp <- data.frame(m6$fitted)
growthData_b <- cbind(growthData, temp)
a <- ggplot(data=growthData_b, aes(x, y=X0.025)) + geom_line() +
geom_line(data=growthData_b, aes(x, y=X0.975), color = "red") + theme_bw()
您在找這個嗎?
ggplot(data=growthData_b, aes(x, y=X0.025)) +
geom_line() +
geom_line(data=growthData_b, aes(x, y=X0.975), color = "red", linetype = 2) +
theme_bw() +
geom_point(aes(x=x, y=y), shape = 1)
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