Dear All,
I have a two level data set: students nested within school. Assume a
simple case where there are only 4 variables:
Y: math achievement, the dependent variable
X: family background meausred in SEI, individual level covariate
Z: school - average SEI, school level covariate
S: school ID.
I want to estimate a series of simple regression of Y on X within each
context (each school), extract the coefficient vectors, and stack them
(coefficient vector for each school) to form a coefficient matrix to
include coeffcient vectors for all schools. What is the best way to do
this? Thanks!
Shige Song
Department of Sociology, UCLA
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