tsEvaPlotGPDImageSc

<code>tsEvaPlotGPDImageSc</code>is a function that generates a time series plot
of the Generalized Pareto Distribution (GPD) with evolving parameters
using the provided data.

Adaptation of the 'Matlab' 'tsEVA' toolbox developed by Lorenzo Mentaschi
available here:
<https://github.com/menta78/tsEva>. It contains an implementation of the
Transformed-Stationary (TS) methodology for non-stationary extreme
value Analysis (EVA) as described in Mentaschi et al. (2016) <doi:10.5194/hess-20-3527-2016>.
In synthesis this approach consists in:
(i) transforming a non-stationary time series into a
stationary one to which the stationary extreme value theory can be applied; and
(ii) reverse-transforming the result into a non-stationary extreme
value distribution.
'RtsEva' offers several options for trend estimation (mean, extremes, seasonal)
and contains multiple plotting functions displaying different aspects
of the non-stationarity of extremes.

Alois Tilloy

RtsEva

Performs the Transformed-Stationary Extreme Values Analysis

tsEvaPlotGPDImageSc function

<dl><dt>Y</dt>
<dd>A vector of values.</dd>
<dt>timeStamps</dt>
<dd>A vector of timestamps corresponding to the values.</dd>
<dt>serix</dt>
<dd>A vector of series values.</dd>
<dt>epsilon</dt>
<dd>A numeric value representing the shape parameter of the GPD.</dd>
<dt>sigma</dt>
<dd>A vector of standard deviation values.</dd>
<dt>threshold</dt>
<dd>A vector of threshold values.</dd>
<dt>peakplot</dt>
<dd>A data frame containing peak values and their corresponding timestamps.</dd>
<dt>trans</dt>
<dd>A character string indicating the transformation to be applied to the data.</dd>
<dt>varargin</dt>
<dd>Additional optional arguments.</dd></dl>

Arguments

tsEvaPlotGPDImageSc — tsEvaPlotGPDImageSc

<dl>

<dt>Y</dt>
<dd>A vector of values.</dd>


<dt>timeStamps</dt>
<dd>A vector of timestamps corresponding to the values.</dd>


<dt>serix</dt>
<dd>A vector of series values.</dd>


<dt>epsilon</dt>
<dd>A numeric value representing the shape parameter of the GPD.</dd>


<dt>sigma</dt>
<dd>A vector of standard deviation values.</dd>


<dt>threshold</dt>
<dd>A vector of threshold values.</dd>


<dt>peakplot</dt>
<dd>A data frame containing peak values and their corresponding timestamps.</dd>


<dt>trans</dt>
<dd>A character string indicating the transformation to be applied to the data.</dd>


<dt>varargin</dt>
<dd>Additional optional arguments.</dd>

</dl>

tsEvaPlotGPDImageSc: tsEvaPlotGPDImageSc

Description

Usage

Value

Arguments

See Also