0
我嘗試使用下面的代碼來創建多個geom_smooth
-lines:爲什麼在應用linetype = fl時R geom_smooth失敗(在mpg上)?
# Install necessary packages
install.packages("tidyverse")
library(tidyverse)
# Create the plot
ggplot(data = mpg) +
geom_smooth(mapping = aes(x = displ, y = hwy, linetype = fl, colour = fl, fill = fl))
但是,每當我把它映射到fl
,它失敗,出現以下錯誤信息:
Warning messages:
1: In simpleLoess(y, x, w, span, degree = degree, parametric = parametric, :
span too small. fewer data values than degrees of freedom.
2: In simpleLoess(y, x, w, span, degree = degree, parametric = parametric, :
at 1.877
3: … : radius 0.000529
4: … : all data on boundary of neighborhood. make span bigger
5: … : pseudoinverse used at 1.877
6: … : neighborhood radius 0.023
7: … : reciprocal condition number 1
8: … : There are other near singularities as well. 21.372
9: … : zero-width neighborhood. make span bigger
10: Computation failed in `stat_smooth()`:
NA/NaN/Inf in foreign function call (arg 5)
奇怪事情是,即使將它映射到一些驚人的東西,它也能很好地工作,如class
(看起來像迪斯尼着色它)。看起來很奇怪的是,一個人不應該將它映射到燃料類型,因爲那只是那種似乎適合於這種研究的數據。這是一個錯誤,還是我完全錯過了某些東西?
我正在RStudio 0.99.902和相信新的R.