RATS 11
RATS 11

@MIXED performs mixed estimation on a linear regression. This combines the data evidence:


\({\bf{y}} = X\beta  + {\bf{u}}\)

 

with the prior information

 

\({\bf{r}} = {\bf{R}}\beta  + {\bf{v}}\)

 

This requires that you input as options the \(\bf{R}\) matrix, \(\bf{r}\) vector and information about the covariance matrix \(\bf{V}\) of \(\bf{v}\).

 

 

@MIXED( options )   depvar start end

# list of regressors (in regression format)

Parameters

depvar

dependent variable

start, end

range for regression. By default, the maximum range permitted by all variables involved in the regression.

Options

CAPR=\(\bf{R}\) matrix from above

LOWR=\(\bf{r}\) matrix from above

  

SCALAR=scalar multiplier when \(\bf{V}\) is scalar times the identity

V=\(\bf{V}\) matrix in general

 

 


Copyright © 2025 Thomas A. Doan