alsdgn520 如果已经得到预测值和观察值两组数据,请问用什么函数在R中绘制calibration curve?谢谢大家 A=c(0.18,0.26,0.46,0.58,0.89,0.64,0.88,0.94,0.65,059) B=c(0,0,1,1,1,1,1,1,1,0) A是预测值,B是观察值