variable.bw.kde

Calculates variable bandwidth KDE using Abramson's two stage estimator.

A tool for the preparation and enrichment of health datasets for analysis (Toner et al. (2023) <doi:10.1093/gigascience/giad030>). Provides functionality for assessing data quality and for improving the reliability and machine interpretability of a dataset.
'eHDPrep' also enables semantic enrichment of a dataset where metavariables are discovered from the relationships between input variables determined from user-provided ontologies.

Ian Overton

eHDPrep

Quality Control and Semantic Enrichment of Datasets

Tom Toner

variable.bw.kde function

<dl><dt>x</dt>
<dd>A numeric vector of values for estimating density</dd>
<dt>output.domain</dt>
<dd>The domain of values over which to estimate the
density. Defaults to <code>x</code>. To use the same domain of <code>x</code> values
as R's <code>density</code>, set to <code>NULL</code>.</dd>
<dt>na.rm</dt>
<dd>Remove missing values if TRUE</dd>
<dt>adjust.factor</dt>
<dd>A scaling factor (exponent) applied to the variable
bandwidth calculation. Larger factors result in greater deviation from the
fixed bandwidth (a value of 0 gives the fixed bandwidth case).</dd></dl>

Arguments

Alexander Lyulph Robert Lubbock, Ian Overton

Author

Variable bandwidth Kernel Density Estimation — variable.bw.kde

<dl>

<dt>x</dt>
<dd>A numeric vector of values for estimating density</dd>


<dt>output.domain</dt>
<dd>The domain of values over which to estimate the
density. Defaults to <code>x</code>. To use the same domain of <code>x</code> values
as R's <code>density</code>, set to <code>NULL</code>.</dd>


<dt>na.rm</dt>
<dd>Remove missing values if TRUE</dd>


<dt>adjust.factor</dt>
<dd>A scaling factor (exponent) applied to the variable
bandwidth calculation. Larger factors result in greater deviation from the
fixed bandwidth (a value of 0 gives the fixed bandwidth case).</dd>

</dl>

variable.bw.kde: Variable bandwidth Kernel Density Estimation

Description

Usage

Value

Arguments

Author

Details

References