直接上程序

@logllogl

a=TU-c(1)

b=T-c(1)

h=TL-c(1)

var=c(2)

logl=YY*LOG(1-@DNORM(a/SQRT(VAR)))+YN*LOG(@DNORM(a/SQRT(VAR))-@DNORM(b/SQRT(VAR)))+NY*LOG(@DNORM(b/SQRT(VAR))-@DNORM(h/SQRT(VAR)))+NN*LOG(@DNORM(h/SQRT(VAR)))

运行完之后提示错误

内容是：missing values in logl series at current coefficients at observant 1. 大家看看我的程序哪里出错了，先谢谢高手指教了！