i am running a logit and then estat classification
when i do
Code:
return list
stata shows
Code:
scalars:
               r(P_1n) =  24.6826866615475
               r(P_0p) =  .
               r(P_0n) =  75.31731333845251
               r(P_1p) =  .
               r(P_n1) =  100
               r(P_p0) =  0
               r(P_n0) =  100
               r(P_p1) =  0
             r(P_corr) =  75.31731333845251

matrices:
             r(ctable) :  3 x 3
So far, so good.
But when I try to display the matrix or send it to pdf i.e.
Code:
display `r(ctable)'
putpdf table mytable = (`r(ctable)')
I get
Code:
matrix not found