formula_split

This function splits one formula into two formulas
by symbol.

Estimate the parameters of multivariate endogenous switching and sample selection models using methods described in Newey (2009) <doi:10.1111/j.1368-423X.2008.00263.x>, E. Kossova, B. Potanin (2018) <https://ideas.repec.org/a/ris/apltrx/0346.html>, E. Kossova, L. Kupriianova, B. Potanin (2020) <https://ideas.repec.org/a/ris/apltrx/0391.html> and E. Kossova, B. Potanin (2022) <https://ideas.repec.org/a/ris/apltrx/0455.html>.

Potanin Bogdan

switchSelection

Endogenous Switching and Sample Selection Regression Models

Bogdan Potanin

Sofiia Dolgikh

formula_split function

<dl><dt>formula</dt>
<dd>an object of class <code>formula</code>.</dd>
<dt>symbol</dt>
<dd>a string that is used to split <code>formula</code> into
two formulas.</dd></dl>

Arguments

Split formula by symbol — formula_split

<dl>

<dt>formula</dt>
<dd>an object of class <code>formula</code>.</dd>


<dt>symbol</dt>
<dd>a string that is used to split <code>formula</code> into
two formulas.</dd>

</dl>

formula_split: Split formula by symbol

Description

Usage

Value

Arguments

Details

Examples