updates to tmap code

geocompx · Oct 12, 2023 · 2496b18 · 2496b18
1 parent 4673b32
commit 2496b18
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Showing 3 changed files with 7 additions and 7 deletions.
diff --git a/10-gis.Rmd b/10-gis.Rmd
@@ -210,7 +210,7 @@ tm_shape(incongr_wgs) +
   tm_polygons(col = "grey5") +
   tm_shape(aggzone_wgs) +
   tm_borders(col_alpha = 0.5, col = "red") +
-  tm_add_legend(type = "Lines", labels = c("incongr_wgs", "aggzone_wgs"),
+  tm_add_legend(type = "lines", labels = c("incongr_wgs", "aggzone_wgs"),
                 col = c("grey5", "red"), lwd = 3, position = tm_pos_in("right", "top")) +
   tm_scalebar(position = c("left", "bottom"), breaks = c(0, 0.5, 1)) +
   tm_layout(frame = FALSE, legend.text.size = 1)
@@ -929,11 +929,11 @@ tm_shape(buf) +
   tm_lines(col = "black", lwd = 3) +
   tm_shape(hardees) +
   tm_symbols(fill = "#F10C26") +
-  tm_add_legend(type = "Lines", col = "black", lwd = 3,
+  tm_add_legend(type = "lines", col = "black", lwd = 3,
                 labels = "The US Route 1 highway") +
-  tm_add_legend(type = "Polygons", fill = "#FFFDD0",
+  tm_add_legend(type = "polygons", fill = "#FFFDD0",
                 border.alpha = 0.3, labels = "35km buffer") +
-  tm_add_legend(type = "Symbols", fill = "#F10C26",
+  tm_add_legend(type = "symbols", fill = "#F10C26",
                 labels = "Restaurants", shape = 21) +
   tm_layout(frame = FALSE)
 ```

diff --git a/13-transport.Rmd b/13-transport.Rmd
@@ -560,7 +560,7 @@ tm_shape(desire_lines_short) +
   tm_shape(routes_short) +
   tm_lines(col = "red") +
   tm_add_legend(title = "Entity", labels = c("Desire lines", "Routes"),
-                type = "Lines", col = c("black", "red"), lty = c(2, 1),
+                type = "lines", col = c("black", "red"), lty = c(2, 1),
                 position = tm_pos_in("left", "top")) +
   tm_shape(zone_cents_routes) +
   tm_symbols(fill = "black", size = 0.5)

diff --git a/code/06-pointextr.R b/code/06-pointextr.R
@@ -14,8 +14,8 @@ tm1 = tm_shape(srtm) +
   tm_borders(lwd = 2) + 
   tm_shape(zion_points) + 
   tm_symbols(fill = "black", size = 0.5) + 
-  tm_add_legend(type = "Symbols", fill = "black", size = 0.7,
+  tm_add_legend(type = "symbols", fill = "black", size = 0.7,
                 labels = "zion_points", shape = 21) + 
   tm_layout(legend.frame = TRUE, legend.position = c("right", "top"),
             legend.bg.color = "white")  
-tm1
+tm1