In this post I will extend a previous analysis creating a borough-level heat map of NYC motor vehicle collisions. The data is from NYC Open Data. In particular, I will go from borough-level to street-level collisions. The processing of the code is very similar to the previous analysis, with a few more functions that map streets to colors. … Continue reading NYC Motor Vehicle Collisions – Street-Level Heat Map →
from R-bloggers http://ift.tt/xdvlrq
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