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Introduction to Spatial Lags for Spatial Analysis
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This video goes over the intuition behind the fundamental of spatial analysis: the spatial lag. What it is, how it's calculated, and how to calculate it in R using the package sfdep.
Resources:
- note that this blog post uses a deprecated package but the points are still good!
0:00 - intro
0:22 - formula
0:41 - breaking it down
3:15 - the lag visualized
4:12 - interpretation
5:00 - using sfdep (neighbors)
6:49 - spatial weights
7:29 - spatial lag
9:10 - with dplyr
9:38 - code exercise
12:48 - choropleth of crime
13:48 - spatial lag of crime
15:20 - distribution of the spatial lag
16:39 - cleaning it all up
Resources:
- note that this blog post uses a deprecated package but the points are still good!
0:00 - intro
0:22 - formula
0:41 - breaking it down
3:15 - the lag visualized
4:12 - interpretation
5:00 - using sfdep (neighbors)
6:49 - spatial weights
7:29 - spatial lag
9:10 - with dplyr
9:38 - code exercise
12:48 - choropleth of crime
13:48 - spatial lag of crime
15:20 - distribution of the spatial lag
16:39 - cleaning it all up
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