Using KMATCH and post estimation commands

[Meryle Weinstein]

I'm using KMATCH with nn(1) matching without replacement. I'm trying to get 1) look at common support graphs between raw and matched sample and 2) create ids for the treated and controls who are matched but am having difficulty getting some of the syntax to work. Here is my syntax:

kmatch md mat i.ethblk i.ethwht i.ethhis i.ethasian i.ethothr i.poor_new i.ell_new i.swd_new i.female c.zsci ///
i.grade9 i.grade10 i.grade11 i.grade12 i.grade8, gen att nate ate atc nn(1) wor idgen

kmatch summarize
kmatch box
kmatch density

The kmatch works fine and so does the kmatch su. But the box and density ask for variables and I'm not sure which to put in for raw vs matched.. For the idgen I get idnos but none are the same.

Thanks in advance

[Marcos Almeida]

May this text will be helpful.

[Meryle Weinstein]

Thanks Marcos. That was helpful but I'm still having syntax issues.