plot.twoComp_mixt

Plots the empirical densities of the samples with optional arguments to improve the visualization.

Implements techniques to estimate the unknown quantities
related to two-component admixture models, where the two components
can belong to any distribution (note that in the case of multinomial
mixtures, the two components must belong to the same family).
Estimation methods depend on the assumptions made on the unknown
component density; see Bordes and Vandekerkhove (2010)
<doi:10.3103/S1066530710010023>, Patra and Sen (2016)
<doi:10.1111/rssb.12148>, and Milhaud, Pommeret, Salhi, Vandekerkhove
(2024) <doi:10.3150/23-BEJ1593>. In practice, one can estimate both
the mixture weight and the unknown component density in a wide variety
of frameworks. On top of that, hypothesis tests can be performed in
one and two-sample contexts to test the unknown component density (see
Milhaud, Pommeret, Salhi and Vandekerkhove (2022)
<doi:10.1016/j.jspi.2021.05.010>, and Milhaud, Pommeret, Salhi,
Vandekerkhove (2024) <doi:10.3150/23-BEJ1593>). Finally, clustering of
unknown mixture components is also feasible in a K-sample setting (see
Milhaud, Pommeret, Salhi, Vandekerkhove (2024)
<https://jmlr.org/papers/v25/23-0914.html>).

Xavier Milhaud

admix

Package Admix for Admixture (aka Contamination) Models

Pierre Vandekerkhove

Denys Pommeret

Yahia Salhi

plot.twoComp_mixt function

<dl><dt>x</dt>
<dd>Object of class 'twoComp_mixt' from which the density will be plotted.</dd>
<dt>add_plot</dt>
<dd>(default to FALSE) Option to plot another mixture distribution on the same graph.</dd>
<dt>...</dt>
<dd>further classical arguments and graphical parameters for methods plot and hist.</dd></dl>

Arguments

Xavier Milhaud <a href="/link/xavier.milhaud.research%40gmail.com?package=admix&version=2.4.2" data-mini-rdoc="admix::xavier.milhaud.research@gmail.com">xavier.milhaud.research@gmail.com</a>

Author

Plots several mixture densities on the same graph — plot.twoComp_mixt

<dl>

<dt>x</dt>
<dd>Object of class 'twoComp_mixt' from which the density will be plotted.</dd>


<dt>add_plot</dt>
<dd>(default to FALSE) Option to plot another mixture distribution on the same graph.</dd>


<dt>...</dt>
<dd>further classical arguments and graphical parameters for methods plot and hist.</dd>

</dl>

Xavier Milhaud <a href='mailto:xavier.milhaud.research@gmail.com'>xavier.milhaud.research@gmail.com</a>

plot.twoComp_mixt: Plots several mixture densities on the same graph

Description

Usage

Value

Arguments

Author