creating a matrix in stata help

[Ji Dummy]

Hello Stata Experts
this forum has been helpful to me
thank you so much
i`m back with another issue
i`m trying to create this matrix but I can`t figure out the code for it
can any body help me

thank you

[ericmelse]

Dear Ji,

There many approaches that you could take or commands and tools that you can use, but, I suggest that you start with reading the blogs posted by Stata's Chuck Huber: Customizable tables in Stata 17 about using internal Stata commands.
Another alternative would to start using the community contributed package asdoc (a more extended but commercial version version is offered as asdocx).