Hi, I'm pretty sure I'm not the first one asking this but after a couple of hours I couldn't figure it out how to solve it. I want to put the SE of a regression between parentheses. This is a chunk of my code.

Code:
matrix matrix_excel = J(30,26,.)
putexcel set "path/path",  modify
Then I run a regression and I do something like


Code:
mat fe_1 = r(table)

matrix matrix_excel[`m'+3,1] =  fe_1[2,1]
    
putexcel `theLetter'1 = matrix(EP_beta)
But I would like to have the " fe_1[2,1]" between parentheses. (actually my code works through a loop. I tried to make it shorter to show the point). Any suggestions? Thanks !