docs/reference/FOCUS_Step_12_scenarios.html


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    <h1>Step 1/2 scenario data as distributed with the FOCUS Step 1/2 calculator</h1>
    
    <div class="hidden name"><code>FOCUS_Step_12_scenarios.Rd</code></div>
    </div>

    <div class="ref-description">
    <p>The data were extracted from the scenario.txt file using the R code shown below.
The text file is not included in the package as its licence is not clear.</p>
    </div>


    <div id="format">
    <h2>Format</h2>
    <p>A list containing the scenario names in a character vector called 'names',
  the drift percentiles in a matrix called 'drift', interception percentages in
  a matrix called 'interception' and the runoff/drainage percentages for Step 2
  calculations in a matrix called 'rd'.</p>
    </div>

    <div id="ref-examples">
    <h2>Examples</h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># \dontrun{</span></span></span>
<span class="r-in"><span>  <span class="co"># This is the code that was used to extract the data</span></span></span>
<span class="r-in"><span>  <span class="va">scenario_path</span> <span class="op">&lt;-</span> <span class="st">"inst/extdata/FOCUS_Step_12_scenarios.txt"</span></span></span>
<span class="r-in"><span>  <span class="va">scenarios</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/readLines.html" class="external-link">readLines</a></span><span class="op">(</span><span class="va">scenario_path</span><span class="op">)</span><span class="op">[</span><span class="fl">9</span><span class="op">:</span><span class="fl">38</span><span class="op">]</span></span></span>
<span class="r-wrn co"><span class="r-pr">#&gt;</span> <span class="warning">Warning: </span>cannot open file 'inst/extdata/FOCUS_Step_12_scenarios.txt': No such file or directory</span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in file(con, "r"):</span> cannot open the connection</span>
<span class="r-in"><span>  <span class="va">FOCUS_Step_12_scenarios</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span><span class="op">)</span></span></span>
<span class="r-in"><span>  <span class="va">sce</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/utils/read.table.html" class="external-link">read.table</a></span><span class="op">(</span>text <span class="op">=</span> <span class="va">scenarios</span>, sep <span class="op">=</span> <span class="st">"\t"</span>, header <span class="op">=</span> <span class="cn">TRUE</span>, check.names <span class="op">=</span> <span class="cn">FALSE</span>,</span></span>
<span class="r-in"><span>    stringsAsFactors <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in eval(expr, envir, enclos):</span> object 'scenarios' not found</span>
<span class="r-in"><span>  <span class="va">FOCUS_Step_12_scenarios</span><span class="op">$</span><span class="va">names</span> <span class="op">=</span> <span class="va">sce</span><span class="op">$</span><span class="va">Crop</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in eval(expr, envir, enclos):</span> object 'sce' not found</span>
<span class="r-in"><span>  <span class="fu"><a href="https://rdrr.io/r/base/colnames.html" class="external-link">rownames</a></span><span class="op">(</span><span class="va">sce</span><span class="op">)</span> <span class="op">&lt;-</span> <span class="va">sce</span><span class="op">$</span><span class="va">Crop</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in eval(expr, envir, enclos):</span> object 'sce' not found</span>
<span class="r-in"><span>  <span class="va">FOCUS_Step_12_scenarios</span><span class="op">$</span><span class="va">drift</span> <span class="op">=</span> <span class="va">sce</span><span class="op">[</span>, <span class="fl">3</span><span class="op">:</span><span class="fl">11</span><span class="op">]</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in eval(expr, envir, enclos):</span> object 'sce' not found</span>
<span class="r-in"><span>  <span class="va">FOCUS_Step_12_scenarios</span><span class="op">$</span><span class="va">interception</span> <span class="op">=</span> <span class="va">sce</span><span class="op">[</span>, <span class="fl">12</span><span class="op">:</span><span class="fl">15</span><span class="op">]</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in eval(expr, envir, enclos):</span> object 'sce' not found</span>
<span class="r-in"><span>  <span class="va">sce_2</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/readLines.html" class="external-link">readLines</a></span><span class="op">(</span><span class="va">scenario_path</span><span class="op">)</span><span class="op">[</span><span class="fl">41</span><span class="op">:</span><span class="fl">46</span><span class="op">]</span></span></span>
<span class="r-wrn co"><span class="r-pr">#&gt;</span> <span class="warning">Warning: </span>cannot open file 'inst/extdata/FOCUS_Step_12_scenarios.txt': No such file or directory</span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in file(con, "r"):</span> cannot open the connection</span>
<span class="r-in"><span>  <span class="va">rd</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/utils/read.table.html" class="external-link">read.table</a></span><span class="op">(</span>text <span class="op">=</span> <span class="va">sce_2</span>, sep <span class="op">=</span> <span class="st">"\t"</span><span class="op">)</span><span class="op">[</span><span class="fl">1</span><span class="op">:</span><span class="fl">2</span><span class="op">]</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in eval(expr, envir, enclos):</span> object 'sce_2' not found</span>
<span class="r-in"><span>  <span class="va">rd_mat</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/matrix.html" class="external-link">matrix</a></span><span class="op">(</span><span class="va">rd</span><span class="op">$</span><span class="va">V2</span>, nrow <span class="op">=</span> <span class="fl">3</span>, byrow <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in eval(expr, envir, enclos):</span> object 'rd' not found</span>
<span class="r-in"><span>  <span class="fu"><a href="https://rdrr.io/r/base/dimnames.html" class="external-link">dimnames</a></span><span class="op">(</span><span class="va">rd_mat</span><span class="op">)</span> <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span>Time <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"Oct-Feb"</span>, <span class="st">"Mar-May"</span>, <span class="st">"Jun-Sep"</span><span class="op">)</span>,</span></span>
<span class="r-in"><span>                          Region <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"North"</span>, <span class="st">"South"</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error:</span> object 'rd_mat' not found</span>
<span class="r-in"><span>  <span class="va">FOCUS_Step_12_scenarios</span><span class="op">$</span><span class="va">rd</span> <span class="op">=</span> <span class="va">rd_mat</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in eval(expr, envir, enclos):</span> object 'rd_mat' not found</span>
<span class="r-in"><span>  <span class="fu"><a href="https://rdrr.io/r/base/save.html" class="external-link">save</a></span><span class="op">(</span><span class="va">FOCUS_Step_12_scenarios</span>, file <span class="op">=</span> <span class="st">"data/FOCUS_Step_12_scenarios.RData"</span><span class="op">)</span></span></span>
<span class="r-wrn co"><span class="r-pr">#&gt;</span> <span class="warning">Warning: </span>cannot open compressed file 'data/FOCUS_Step_12_scenarios.RData', probable reason 'No such file or directory'</span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in gzfile(file, "wb"):</span> cannot open the connection</span>
<span class="r-in"><span><span class="co"># }</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># And this is the resulting data</span></span></span>
<span class="r-in"><span><span class="va">FOCUS_Step_12_scenarios</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> list()</span>
</code></pre></div>
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