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Improved FarmDynR package and added new capability
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We would like to thank the R GAMS team for this useful function.
`gdxreshape()` formats the data to be saved in GDX into long format. It is imported from the gdxrrw package with a few improvements for performance and usability, since there is a risk of it being removed from the gdxrrw package in the future.
We would like to thank the R GAMS team for this useful function."><!-- mathjax --><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script><!--[if lt IE 9]>
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    <h1>Reshape from wide to long and save to GDX</h1>
    
    <div class="hidden name"><code>gdxreshape.Rd</code></div>
    </div>

    <div class="ref-description">
    <p>`gdxreshape()` formats the data to be saved in GDX into long format. It is imported from the gdxrrw package with a few improvements for performance and usability, since there is a risk of it being removed from the gdxrrw package in the future.
We would like to thank the R GAMS team for this useful function.</p>
<p>`gdxreshape()` formats the data to be saved in GDX into long format. It is imported from the gdxrrw package with a few improvements for performance and usability, since there is a risk of it being removed from the gdxrrw package in the future.
We would like to thank the R GAMS team for this useful function.</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">gdxreshape</span><span class="op">(</span></span>
<span>  <span class="va">inDF</span>,</span>
<span>  <span class="va">symDim</span>,</span>
<span>  symName <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  tName <span class="op">=</span> <span class="st">"time"</span>,</span>
<span>  gdxName <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  setsToo <span class="op">=</span> <span class="cn">TRUE</span>,</span>
<span>  order <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  setNames <span class="op">=</span> <span class="cn">NULL</span></span>
<span><span class="op">)</span></span>
<span></span>
<span><span class="fu">gdxreshape</span><span class="op">(</span></span>
<span>  <span class="va">inDF</span>,</span>
<span>  <span class="va">symDim</span>,</span>
<span>  symName <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  tName <span class="op">=</span> <span class="st">"time"</span>,</span>
<span>  gdxName <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  setsToo <span class="op">=</span> <span class="cn">TRUE</span>,</span>
<span>  order <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  setNames <span class="op">=</span> <span class="cn">NULL</span></span>
<span><span class="op">)</span></span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>
    <dl><dt>inDF</dt>
<dd><p>wide dataframe.</p></dd>


<dt>symDim</dt>
<dd><p>wide dataframe.</p></dd>


<dt>symName</dt>
<dd><p>wide dataframe.</p></dd>


<dt>tName</dt>
<dd><p>wide dataframe.</p></dd>


<dt>gdxName</dt>
<dd><p>wide dataframe.</p></dd>


<dt>setsToo</dt>
<dd><p>wide dataframe.</p></dd>


<dt>order</dt>
<dd><p>wide dataframe.</p></dd>


<dt>setNames</dt>
<dd><p>wide dataframe.</p></dd>

</dl></div>
    <div id="value">
    <h2>Value</h2>
    

<p>A tibble `tbl_df`.</p>


<p>A tibble `tbl_df`.</p>
    </div>
    <div id="see-also">
    <h2>See also</h2>
    <div class="dont-index">
<ul><li><p><code>wgdx]</code>Write R data to GDX</p></li>
<li><p><code>wgdx.lst]</code>Write multiple symbols to GDX</p></li>
<li><p><code>wgdx.reshape]</code>Write multiple symbols to GDX</p></li>
<li><p><code>pivot_longer]</code>Make dataframes longer</p></li>
</ul><ul><li><p><code>wgdx]</code>Write R data to GDX</p></li>
<li><p><code>wgdx.lst]</code>Write multiple symbols to GDX</p></li>
<li><p><code>wgdx.reshape]</code>Write multiple symbols to GDX</p></li>
<li><p><code>pivot_longer]</code>Make dataframes longer</p></li>
</ul></div>
    </div>

    <div id="ref-examples">
    <h2>Examples</h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="va">BINDir</span> <span class="op">&lt;-</span> <span class="st">"inst/extdata/GAMS"</span></span></span>
<span class="r-in"><span><span class="va">datafile</span> <span class="op">&lt;-</span> <span class="st">'FarmDynRexampledata.gdx'</span></span></span>
<span class="r-in"><span><span class="fu"><a href="gdxbinwider.html">gdxbinwider</a></span><span class="op">(</span><span class="va">datafile</span>, <span class="va">BINDir</span>, <span class="st">'map2binid'</span>, <span class="st">'mapping'</span><span class="op">)</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in rgdx(gdxName, list(name = symName, compress = compress, ts = ts),     squeeze = squeeze, useDomInfo = useDomInfo):</span> GDX file 'inst/extdata/GAMS/FarmDynRexampledata.gdx' not found</span>
<span class="r-in"><span><span class="va">BINDir</span> <span class="op">&lt;-</span> <span class="st">"inst/extdata/GAMS"</span></span></span>
<span class="r-in"><span><span class="va">datafile</span> <span class="op">&lt;-</span> <span class="st">'FarmDynRexampledata.gdx'</span></span></span>
<span class="r-in"><span><span class="fu"><a href="gdxbinwider.html">gdxbinwider</a></span><span class="op">(</span><span class="va">datafile</span>, <span class="va">BINDir</span>, <span class="st">'map2binid'</span>, <span class="st">'mapping'</span><span class="op">)</span></span></span>
<span class="r-err co"><span class="r-pr">#&gt;</span> <span class="error">Error in rgdx(gdxName, list(name = symName, compress = compress, ts = ts),     squeeze = squeeze, useDomInfo = useDomInfo):</span> GDX file 'inst/extdata/GAMS/FarmDynRexampledata.gdx' not found</span>
</code></pre></div>
    </div>
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