buildRestrictMat

<p>A list containing equation information.</p>

<p>Function returns a list <code>r</code> with information regarding
coefficient restrictions and estimation. The field <code>R</code> 
contains a restriction matrix for imposing cross-coefficient
restrictions. If no cross-coefficient restrictions are present
<code>R</code> is set to <code>NULL</code>. The vector <code>q</code> contains
a vector of lagrangean multipliers. The vector <code>constrained</code> 
gives the constrained coefficients in convenient form.</p>

internal

Functions for estimating structural equation models using
instrumental variables.

Zachary Fisher

MIIVsem

buildRestrictMat: build the restriction matrix

Description

Usage

Arguments