phyto

The data contain the day since 1.1.1994 and observed/predicted biovolumes
 of phytoplankton.

datasets

Qualitative methods for the validation of dynamic models.
It contains (i) an orthogonal set of deviance measures for absolute,
relative and ordinal scale and (ii) approaches accounting for time
shifts. The first approach transforms time to take time delays and speed
differences into account. The second divides the time series into
interval units according to their main features and finds the longest
common subsequence (LCS) using a dynamic programming algorithm.

Thomas Petzoldt

qualV

Qualitative Validation Methods

K. Gerald van den Boogaart

Stefanie Rost

phyto function

Two data frames of two variables with the following components:
<dl>
 <dt><code>obs:</code></dt>
<dd>A data frame of observed phytoplankton concentration in
 Bautzen reservoir 1994 (TU Dresden, Institute of Hydrobiology,
 workgroup limnology) with the elements:<dl>
 <dt><code>t:</code></dt>
<dd>time code</dd> <dt><code>y:</code></dt>
<dd>observed biovolume (mg/L)</dd> 
</dl></dd>
 
 <dt><code>sim:</code></dt>
<dd>A data frame of predicted phytoplankton concentration
 in Bautzen reservoir 1994 (TU Dresden, Institute of Hydrobiology,
 workgroup Limnology) with the elements:<dl>
 <dt><code>t:</code></dt>
<dd>time code</dd> <dt><code>y:</code></dt>
<dd>predicted biovolume (mg/L)</dd> 
</dl></dd>
</dl>

Format

Observed and Predicted Data of Phytoplankton — phyto

Two data frames of two variables with the following components:
<dl>
 <dt><code>obs:</code></dt>
<dd>A data frame of observed phytoplankton concentration in
 Bautzen reservoir 1994 (TU Dresden, Institute of Hydrobiology,
 workgroup limnology) with the elements:<dl>
 <dt><code>t:</code></dt>
<dd>time code</dd>

 <dt><code>y:</code></dt>
<dd>observed biovolume (mg/L)</dd>

 
</dl></dd>
 
 <dt><code>sim:</code></dt>
<dd>A data frame of predicted phytoplankton concentration
 in Bautzen reservoir 1994 (TU Dresden, Institute of Hydrobiology,
 workgroup Limnology) with the elements:<dl>
 <dt><code>t:</code></dt>
<dd>time code</dd>

 <dt><code>y:</code></dt>
<dd>predicted biovolume (mg/L)</dd>

 
</dl></dd>


</dl>

phyto: Observed and Predicted Data of Phytoplankton

Description

Usage

Arguments

Format