我正在运行以下ggplot调用:
ggplot(IL2, aes(x=Year, y= Mwhs, col=Source)) +
geom_point() +
geom_smooth(aes(x=Year, y=Mwhs), se=F)
显示的图表看起来不错,但它给出了以下错误消息:
Warning messages:
1: In simpleLoess(y, x, w, span, degree = degree, parametric = parametric, :
Chernobyl! trL>n 6
2: In simpleLoess(y, x, w, span, degree = degree, parametric = parametric, :
Chernobyl! trL>n 6
这些警告指的是什么?