moment2param

Converts multiple sets of moments to multiple sets of distribution parameters.

To calculate the raw, central and standardized moments
from distribution parameters. To solve the distribution
parameters based on user-provided mean, standard deviation,
skewness and kurtosis. Normal, skew-normal, skew-t and Tukey
g-&-h distributions are supported, for now.

Tingting Zhan

param2moment

Raw, Central and Standardized Moments of Parametric
Distributions

moment2param function

<dl><dt>distname</dt>
<dd><a href="/link/character?package=param2moment&version=0.1.3" data-mini-rdoc="param2moment::character">character</a> scalar, distribution name.
Currently supported are <code>'GH'</code> for Tukey \(g\)-&amp;-\(h\) distribution,
<code>'sn'</code> for skew-normal distribution and <code>'st'</code> for skew-\(t\) distribution</dd>
<dt>FUN</dt>
<dd><a href="/link/name?package=param2moment&version=0.1.3" data-mini-rdoc="param2moment::name">name</a> or <a href="/link/character?package=param2moment&version=0.1.3" data-mini-rdoc="param2moment::character">character</a> scalar,
(name of) <a href="/link/function?package=param2moment&version=0.1.3" data-mini-rdoc="param2moment::function">function</a> used to solve the distribution parameters from moments.
Default is <code>paste0('moment2', distname)</code>, e.g., moment2GH will be used for <code>distname = 'GH'</code>.
To use one of the educational functions, specify
<code>FUN = moment2GH_g_demo</code> or <code>FUN = 'moment2GH_g_demo'</code>.</dd>
<dt>...</dt>
<dd><a href="/link/numeric?package=param2moment&version=0.1.3" data-mini-rdoc="param2moment::numeric">numeric</a> scalars,
some or all of <code>mean</code>, <code>sd</code>, <code>skewness</code> and <code>kurtosis</code>
(length will be recycled).</dd></dl>

Arguments

Moment to Parameters: A Batch Process — moment2param

<dl>

<dt>distname</dt>
<dd><a href='https://rdrr.io/r/base/character.html'>character</a> scalar, distribution name.
Currently supported are <code>'GH'</code> for Tukey \(g\)-&amp;-\(h\) distribution,
<code>'sn'</code> for skew-normal distribution and <code>'st'</code> for skew-\(t\) distribution</dd>


<dt>FUN</dt>
<dd><a href='https://rdrr.io/r/base/name.html'>name</a> or <a href='https://rdrr.io/r/base/character.html'>character</a> scalar,
(name of) <a href='https://rdrr.io/r/base/function.html'>function</a> used to solve the distribution parameters from moments.
Default is <code>paste0('moment2', distname)</code>, e.g., moment2GH will be used for <code>distname = 'GH'</code>.
To use one of the educational functions, specify
<code>FUN = moment2GH_g_demo</code> or <code>FUN = 'moment2GH_g_demo'</code>.</dd>


<dt>...</dt>
<dd><a href='https://rdrr.io/r/base/numeric.html'>numeric</a> scalars,
some or all of <code>mean</code>, <code>sd</code>, <code>skewness</code> and <code>kurtosis</code>
(length will be recycled).</dd>

</dl>

moment2param: Moment to Parameters: A Batch Process

Description

Usage

Value

Arguments

Examples