update/non-update ; rebuild

Author: libjohn

docs/01_georeference.html

@@ -477,12 +477,16 @@ <h2>Resources</h2>
 <ul>
 <li><a href="https://www.r-bloggers.com/five-great-charts-in-5-lines-of-r-code-each/">Five great charts in 5 lines of R code each</a> by Sharon Maclis</li>
 <li><a href="https://walkerke.github.io/tidycensus/">TidyCensus</a> by Kyle Walker</li>
+<li><a href="https://r-spatial.github.io/sf/"><code>sf</code> package</a> – Simple Features for R</li>
+<li><a href="https://r-spatial.github.io/mapview/"><code>mapview</code></a></li>
 <li><a href="https://juliasilge.com/blog/using-tidycensus/">Using tidycensus and leaflet to Map Census Data</a> by Julia Silge</li>
+<li><a href="https://geocompr.robinlovelace.net/">Geocomputation with R</a> by Lovelace, Nowosad, Muenchow</li>
+<li><a href="https://ryanpeek.github.io/2017-08-03-converting-XY-data-with-sf-package/">Converting XY Data with SF</a></li>
+<li><a href="https://keen-swartz-3146c4.netlify.com/">Spatial Data Science</a> by Pebesma &amp; Bivand</li>
 <li>Sharon Maclis - <a href="https://www.computerworld.com/article/3175623/data-analytics/mapping-in-r-just-got-a-whole-lot-easier.html">Mapping in R just got a whole lot easier</a></li>
 <li><a href="https://cengel.github.io/rspatial/2_spDataTypes.nb.html#how-to-do-this-in-sf">Introduction to Spatial Data Types in R</a> by Claudia Engel</li>
 <li>DataCamp.com’s <a href="https://www.datacamp.com/courses/working-with-geospatial-data-in-r">Working with Geospatial Data in R</a> by Charlotte Wickham</li>
 <li><a href="https://cran.r-project.org/doc/contrib/intro-spatial-rl.pdf">Introduction to visualising spatial data in R</a>. Lovelace, Cheshire, and Oldroyd</li>
-<li><a href="https://r-spatial.github.io/sf/index.html">Simple Features for R</a></li>
 <li><a href="https://cran.r-project.org/web/packages/tmap/vignettes/tmap-nutshell.html">tmap in a nutshell</a></li>
 <li><a href="https://cran.r-project.org/web/packages/viridis/vignettes/intro-to-viridis.html">viridis color palettes</a></li>
 </ul>

docs/02_choropleth.html

@@ -445,8 +445,8 @@ <h3>Plot XY on the Map</h3>
 <span class="st">  </span><span class="kw">addMarkers</span>(<span class="dt">lat =</span> <span class="op">~</span>Latitude, 
              <span class="dt">lng =</span> <span class="op">~</span>Longitude, 
              <span class="dt">popup =</span> xy_locations<span class="op">$</span>Company)</code></pre></div>
-<div id="htmlwidget-438ec5c69ed8535e81e1" style="width:100%;height:480px;" class="leaflet html-widget"></div>
-<script type="application/json" data-for="htmlwidget-438ec5c69ed8535e81e1">{"x":{"options":{"crs":{"crsClass":"L.CRS.EPSG3857","code":null,"proj4def":null,"projectedBounds":null,"options":{}}},"calls":[{"method":"addTiles","args":["//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",null,null,{"minZoom":0,"maxZoom":18,"tileSize":256,"subdomains":"abc","errorTileUrl":"","tms":false,"noWrap":false,"zoomOffset":0,"zoomReverse":false,"opacity":1,"zIndex":1,"detectRetina":false,"attribution":"&copy; <a href=\"http://openstreetmap.org\">OpenStreetMap<\/a> contributors, <a href=\"http://creativecommons.org/licenses/by-sa/2.0/\">CC-BY-SA<\/a>"}]},{"method":"addMarkers","args":[[40.2487413,-7.9110809,9.49858,-7.0320658,-17.0490108,21.8693003,53.3323703,31.394935,30.274084,14.1313261],[72.1297653,111.4253892,50.8105261,108.4365067,-41.5612423,106.7691712,-6.2152673,92.835795,120.15507,122.8277624],null,null,null,{"interactive":true,"draggable":false,"keyboard":true,"title":"","alt":"","zIndexOffset":0,"opacity":1,"riseOnHover":false,"riseOffset":250},["Ailane","Thoughtbeat","Lazz","Zoomdog","Minyx","Devpulse","Meembee","Quamba","Realcube","Fatz"],null,null,null,null,{"interactive":false,"permanent":false,"direction":"auto","opacity":1,"offset":[0,0],"textsize":"10px","textOnly":false,"className":"","sticky":true},null]}],"limits":{"lat":[-17.0490108,53.3323703],"lng":[-41.5612423,122.8277624]}},"evals":[],"jsHooks":[]}</script>
+<div id="htmlwidget-afd6c4cb30b8d1157bba" style="width:100%;height:480px;" class="leaflet html-widget"></div>
+<script type="application/json" data-for="htmlwidget-afd6c4cb30b8d1157bba">{"x":{"options":{"crs":{"crsClass":"L.CRS.EPSG3857","code":null,"proj4def":null,"projectedBounds":null,"options":{}}},"calls":[{"method":"addTiles","args":["//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",null,null,{"minZoom":0,"maxZoom":18,"tileSize":256,"subdomains":"abc","errorTileUrl":"","tms":false,"noWrap":false,"zoomOffset":0,"zoomReverse":false,"opacity":1,"zIndex":1,"detectRetina":false,"attribution":"&copy; <a href=\"http://openstreetmap.org\">OpenStreetMap<\/a> contributors, <a href=\"http://creativecommons.org/licenses/by-sa/2.0/\">CC-BY-SA<\/a>"}]},{"method":"addMarkers","args":[[40.2487413,-7.9110809,9.49858,-7.0320658,-17.0490108,21.8693003,53.3323703,31.394935,30.274084,14.1313261],[72.1297653,111.4253892,50.8105261,108.4365067,-41.5612423,106.7691712,-6.2152673,92.835795,120.15507,122.8277624],null,null,null,{"interactive":true,"draggable":false,"keyboard":true,"title":"","alt":"","zIndexOffset":0,"opacity":1,"riseOnHover":false,"riseOffset":250},["Ailane","Thoughtbeat","Lazz","Zoomdog","Minyx","Devpulse","Meembee","Quamba","Realcube","Fatz"],null,null,null,null,{"interactive":false,"permanent":false,"direction":"auto","opacity":1,"offset":[0,0],"textsize":"10px","textOnly":false,"className":"","sticky":true},null]}],"limits":{"lat":[-17.0490108,53.3323703],"lng":[-41.5612423,122.8277624]}},"evals":[],"jsHooks":[]}</script>
 </div>
 </div>
 

docs/033_thematic_leaflet_example.html

@@ -575,7 +575,7 @@ <h2>Session Info</h2>
 ##  collate  English_United States.1252  
 ##  ctype    English_United States.1252  
 ##  tz       America/New_York            
-##  date     2019-01-18                  
+##  date     2019-01-22                  
 ## 
 ## - Packages --------------------------------------------------------------
 ##  package      * version   date       lib source