Displaying 4 results from an estimated 4 matches for "map_ids".
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2012 Aug 04
1
Getting unknown error trying to plot spatial data
Hi there! I'm following an awesome guide to working with spatial data
(http://www.frankdavenport.com/blog/2012/6/19/notes-from-a-recent-spatial-r-class-i-gave.html)
and am running into an error that I can't figure out how to fix.
Disclaimer: I am very much an R n00b
Here is the r script I am running:
https://dl.dropbox.com/u/28231177/This%20Should%20Work.R
data:
2010 Mar 30
0
How to deal with array of checkbox values in Ruby 1.9.1?
....1 strings are no longer enumerable and string.each is
undefined. This causes a problem when parsing values for an array of
generated checkboxes since the field value, when submitted, becomes an
array of strings. For example:
<% for map in Map.find(:all) %>
<%= check_box_tag "listing[map_ids][]", map.id, @listing.maps.include?
(map) %>
<%= map.title %>
<% end %>
This will result in an error, undefined method `each'' for "1":String,
in process_parameter_filter because map_ids is being passed as
"map_ids"=>["1","2"]...
2009 Dec 13
0
r65 committed - Use the GeoCommons addOverlay method
Revision: 65
Author: ajturner
Date: Sun Dec 13 11:10:04 2009
Log: Use the GeoCommons addOverlay method
http://code.google.com/p/mapstraction/source/detail?r=65
Modified:
/trunk/source/mxn.geocommons.core.js
/trunk/tests/index.htm
=======================================
--- /trunk/source/mxn.geocommons.core.js Sun Dec 13 11:10:00 2009
+++ /trunk/source/mxn.geocommons.core.js Sun Dec 13
2018 Mar 19
1
Labelling a fortified GADM map plotted with ggplot and geom_map
I am having trouble getting data labels to display over the provinces in a GADM map of Canada.
Specifically, I need the variable "Number" from the data set "by_province", grouped by "region", to appear on the corresponding regions of the map.
The data set "by_province" looks like this:
long lat order hole piece region