Estimates a subset of nonlinear multivariate models (NMM):
system of nonlinear regressions (SNR), logit, and a joint model of SNR and logit.
'nmm' uniquely accounts for correlations between the error terms from nonlinear regressions
and the probabilities from logit models.
It also enables a very flexible design of logit: alternative-specific indirect utilities,
individual-specific choice set and number of actual choices.

Nonlinear Multivariate Models

package-ubuntu-20.04-r-4.0.5#cran#nmm-0.9

<p>Returns function for sigma and rho calculation
</p>

<table summary="R argblock"><tr valign="top">
<td><code>obj</code></td>
<td>
<p>nmm object</p>
</td>
</tr></table>

package-ubuntu-20.04-r-4.0.5#cran#nmm-0.9#docs#calc_sigma_rho

calc_sigma_rho

Description

Usage

Arguments

Value

nmm

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