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--- re-building ‘geofi_datasets.Rmd’ using rmarkdown
Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
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<p><strong><code>geofi</code>-package provides access to multiple dataset of different types and for different use. In this vignette we introduce the different datas and explain their use cases. Vignette <em>Making maps using <code>geofi</code>-package</em> provides multiple real-world examples of their usage.</strong></p>
<p><strong>Packages installation</strong></p>
<p><code>geofi</code> can be installed from CRAN using</p>
<pre><code class="language-r"># install from CRAN
install.packages(&quot;geofi&quot;)

# Install development version from GitHub
remotes::install_github(&quot;ropengov/geofi&quot;)
</code></pre>
<pre><code class="language-r"># Let's first create a function that checks if the suggested 
# packages are available
check_namespaces &lt;- function(pkgs){
  return(all(unlist(sapply(pkgs, requireNamespace,quietly = TRUE))))
}
</code></pre>
<h2 id="municipality-keys">Municipality keys</h2>
<p>Official administrative regions  [... truncated]
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<p>This vignettes provides few examples on how to join attribute data from common sources of attribute data. Here we are using data from three different sources of which two are from <a href="https://pxdata.stat.fi/PXWeb/pxweb/en/">Statistics Finland PxWeb-api</a>, namely <a href="https://pxdata.stat.fi/PXWeb/pxweb/en/Kuntien_avainluvut/">municipality key figures</a> and <a href="https://pxdata.stat.fi/PXWeb/pxweb/en/Postinumeroalueittainen_avoin_tieto/">Paavo (Open data by postal code area)</a>. Third is <a href="https://thl.fi/fi/tilastot-ja-data/aineistot-ja-palvelut/avoin-data/varmistetut-koronatapaukset-suomessa-covid-19-">Covid-19 tests and confirmed cases in Finland</a>.</p>
<p><strong>Installation</strong></p>
<p><code>geofi</code> can be installed from CRAN using</p>
<pre><code class="language-r"># install from CRAN
install.packages(&quot;geofi&quot;)

# Install development version from GitHub
remotes::install_github(&quot;ropen [... truncated]
--- finished re-building ‘geofi_joining_attribute_data.Rmd’

--- re-building ‘geofi_making_maps.Rmd’ using rmarkdown
Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.

Quitting from lines 245-299 [leaflet] (geofi_making_maps.Rmd)
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--- re-building ‘geofi_spatial_analysis.Rmd’ using rmarkdown
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<p><strong>Installation</strong></p>
<p><code>geofi</code> can be installed from CRAN using</p>
<pre><code class="language-r"># install from CRAN
install.packages(&quot;geofi&quot;)

# Install development version from GitHub
remotes::install_github(&quot;ropengov/geofi&quot;)
</code></pre>
<pre><code class="language-r"># Let's first create a function that checks if the suggested 
# packages are available
check_namespaces &lt;- function(pkgs){
  return(all(unlist(sapply(pkgs, requireNamespace,quietly = TRUE))))
}
</code></pre>
<p>Manuel Gimonds <a href="https://mgimond.github.io/Spatial/index.html">Intro to GIS and Spatial Analysis</a> and especially it’s  appendixes provide a good introduction to working with spatial data in R.</p>
<h2 id="coordinate-reference-systems">Coordinate reference systems</h2>
<p>From the book above, have a look at chapter <a href="https://mgimond.github.io/Spatial/coordinate-systems-in-r.html">Coordinate Syst [... truncated]
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