ps 帮人学习R语言代码: 定义变量 alldata<-c(32.56,1.4072,28.94,0.231,11.005,2.48713,40.33,1.5334,34.79,0.288,18.235,1.50838,41.50,1.5275,34.53,0.297,20.971,1.4819,44,1.5524,35.58,0.305,23.239,2.80099,46.33,1.6671,40.02,0.335,30.785,1.38399,48.23,1.7316,42.25,0.339…