compute_theta

Compute MAP estimates of latent traits given LHMM parameters

Provides functions for simulating from and fitting the latent hidden
Markov models for response process data (Tang, 2024) <doi:10.1007/s11336-023-09938-1>.
It also includes functions for simulating from and fitting ordinary hidden Markov models.

Xueying Tang

proclhmm

Latent Hidden Markov Models for Response Process Data

compute_theta function

<dl><dt>int_seqs</dt>
<dd>a list of <code>n</code> action sequences where actions are coded as integers 0, ..., N-1</dd>
<dt>para_a</dt>
<dd><code>K</code> by <code>K-1</code> matrix. discrimination parameters of state transition probability matrix</dd>
<dt>para_b</dt>
<dd><code>K</code> by <code>K-1</code> matrix. location parameters of state transition probability matrix</dd>
<dt>para_alpha</dt>
<dd><code>K</code> by <code>N-1</code> matrix. discrimination parameters of state-action (emission) probability matrix</dd>
<dt>para_beta</dt>
<dd><code>K</code> by <code>N-1</code> matrix. location parameters of state-action (emission) probability matrix</dd>
<dt>para_P1</dt>
<dd>a vector of length <code>K-1</code>. parameters of initial state probability vector</dd>
<dt>n_pts</dt>
<dd>number of quadrature points</dd></dl>

Arguments

Estimate latent traits in LHMM — compute_theta

<dl>

<dt>int_seqs</dt>
<dd>a list of <code>n</code> action sequences where actions are coded as integers 0, ..., N-1</dd>


<dt>para_a</dt>
<dd><code>K</code> by <code>K-1</code> matrix. discrimination parameters of state transition probability matrix</dd>


<dt>para_b</dt>
<dd><code>K</code> by <code>K-1</code> matrix. location parameters of state transition probability matrix</dd>


<dt>para_alpha</dt>
<dd><code>K</code> by <code>N-1</code> matrix. discrimination parameters of state-action (emission) probability matrix</dd>


<dt>para_beta</dt>
<dd><code>K</code> by <code>N-1</code> matrix. location parameters of state-action (emission) probability matrix</dd>


<dt>para_P1</dt>
<dd>a vector of length <code>K-1</code>. parameters of initial state probability vector</dd>


<dt>n_pts</dt>
<dd>number of quadrature points</dd>

</dl>

compute_theta: Estimate latent traits in LHMM

Description

Usage

Value

Arguments