compute_constraints

Compute the indexes of the values of the common regressors Xc used in the various shape constraints

We implement linear regression when the outcome of interest and some of the covariates are observed in two different datasets that cannot be linked, based on D'Haultfoeuille, Gaillac, Maurel (2022) <doi:10.3386/w29953>. The package allows for common regressors observed in both datasets, and for various shape constraints on the effect of covariates on the outcome of interest. It also provides the tools to perform a test of point identification. See the associated vignette <https://github.com/cgaillac/RegCombin/blob/master/RegCombin_vignette.pdf> for theory and code examples.

Christophe Gaillac

RegCombin

Partially Linear Regression under Data Combination

Xavier D'Haultfoeuille

Arnaud Maurel

compute_constraints function

<dl><dt>constraint</dt>
<dd>the current shape constraint</dd>
<dt>values</dt>
<dd>the different unique points of support of the common regressor Xc.</dd>
<dt>values_sel</dt>
<dd>the selected values of Xc for the conditioning. Default is NULL.</dd>
<dt>indexes_k</dt>
<dd>indexes of the constraints</dd>
<dt>nbV</dt>
<dd>indexes of the constraints</dd>
<dt>grouped0</dt>
<dd>boolean indexing if the values of Xc have been changed</dd>
<dt>ind</dt>
<dd>index</dd>
<dt>c_sign</dt>
<dd>sign restrictions on the commonly observed regressors: -1 for a minus sign, 1 for a plus sign, 0 otherwise. Default is NULL, i.e. no constraints.</dd></dl>

Arguments

Compute the indexes of the values of the common regressors Xc used in the various shape constraints — compute_constraints

<dl>

<dt>constraint</dt>
<dd>the current shape constraint</dd>


<dt>values</dt>
<dd>the different unique points of support of the common regressor Xc.</dd>


<dt>values_sel</dt>
<dd>the selected values of Xc for the conditioning. Default is NULL.</dd>


<dt>indexes_k</dt>
<dd>indexes of the constraints</dd>


<dt>nbV</dt>
<dd>indexes of the constraints</dd>


<dt>grouped0</dt>
<dd>boolean indexing if the values of Xc have been changed</dd>


<dt>ind</dt>
<dd>index</dd>


<dt>c_sign</dt>
<dd>sign restrictions on the commonly observed regressors: -1 for a minus sign, 1 for a plus sign, 0 otherwise. Default is NULL, i.e. no constraints.</dd>

</dl>

compute_constraints: Compute the indexes of the values of the common regressors Xc used in the various shape constraints

Description

Usage

Value

Arguments