alpha1<-c(2.36888136e-01,1.64626412e+00,7.78497837e-01,3.65893310e+00,3.54495477e+00,3.74745441e-01,3.82101724e-01,4.04724671e+00,2.28887855e+01,7.06013731e+00,5.57189182e-01,1.00398844e+00,2.15918769e+00,2.48070677e+00,5.87933622e-01,1.27892276e+00,1.01240918e+00,1.39606663e-02,3.40192424e+00,7.52087718e+00)
alpha3<-c(0.02148747,0.10220739,0.05926674,0.16634934,0.16346402,0.03233875,0.03288983,0.17572419,0.37347073,0.23206677,0.0452836,0.07198701,0.12190877,0.13283522,0.04732925,0.08585781,0.0724366,0.00138737,0.15974967,0.23893474)
library(VGAM)
library(car)
dataEllipse(alpha1,alpha3,levels=c(0.8,0.9,0.95,0.99),xlim=c(-15,20),ylim=c(-0.3,0.5), plot.points=FALSE,grid=FALSE)
不知道程序哪里出错了,画出来还是会有点,哪位大神可以帮忙解决一下