plotint

Plot a graphical representation of censored data specified by a two-column matrix of left and right interval endpoints. The grid of potential knots used by <code>logcon</code> is also shown.

Based on right or interval censored data, compute the maximum likelihood estimator of a (sub)probability density under the assumption that it is log-concave. For further information see Duembgen, Rufibach and Schuhmacher (2014) <doi:10.1214/14-EJS930>.

Dominic Schuhmacher

logconcens

Maximum Likelihood Estimation of a Log-Concave Density Based on
Censored Data

Kaspar Rufibach

Lutz Dümbgen

plotint function

<dl> <dt>x</dt>
<dd>a two-column matrix of left and right endpoints of data intervals.</dd> <dt>knot.prec</dt>
<dd>the maximal distance between two consecutive grid points in the depiction of the grid used by
 <code>logcon</code>.</dd> <dt>imarks</dt>
<dd>an optional vector of &#8220;spots&#8221; to be marked by &#8216;x&#8217; for the intervals.</dd></dl>

Arguments

Dominic Schuhmacher <a href="/link/dominic.schuhmacher%40mathematik.uni-goettingen.de?package=logconcens&version=0.17-4" data-mini-rdoc="logconcens::dominic.schuhmacher@mathematik.uni-goettingen.de">dominic.schuhmacher@mathematik.uni-goettingen.de</a> 
Kaspar Rufibach <a href="/link/kaspar.rufibach%40gmail.com?package=logconcens&version=0.17-4" data-mini-rdoc="logconcens::kaspar.rufibach@gmail.com">kaspar.rufibach@gmail.com</a> 
Lutz Duembgen <a href="/link/duembgen%40stat.unibe.ch?package=logconcens&version=0.17-4" data-mini-rdoc="logconcens::duembgen@stat.unibe.ch">duembgen@stat.unibe.ch</a>

Author

Plot Censored Data — plotint

<dl>

 <dt>x</dt>
<dd>a two-column matrix of left and right endpoints of data intervals.</dd>

 <dt>knot.prec</dt>
<dd>the maximal distance between two consecutive grid points in the depiction of the grid used by
 <code>logcon</code>.</dd>

 <dt>imarks</dt>
<dd>an optional vector of &#8220;spots&#8221; to be marked by &#8216;x&#8217; for the intervals.</dd>

</dl>

Dominic Schuhmacher <a href='mailto:dominic.schuhmacher@mathematik.uni-goettingen.de'>dominic.schuhmacher@mathematik.uni-goettingen.de</a> 
Kaspar Rufibach <a href='mailto:kaspar.rufibach@gmail.com'>kaspar.rufibach@gmail.com</a> 
Lutz Duembgen <a href='mailto:duembgen@stat.unibe.ch'>duembgen@stat.unibe.ch</a>

plotint: Plot Censored Data

Description

Usage

Value

Arguments

Author

See Also

Examples