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Urban Start-up Agglomeration and Venture Capital Investment (view source)
Revision as of 20:59, 16 September 2017
, 20:59, 16 September 2017→Making the circle input data
#Combine the plots to make an animated gif
To winsorize the data we need the formula for [https://en.wikipedia.org/wiki/Great-circle_distance Great Circle Distance].The radius of the earth is 6,378km (half of diameter: 12,756 km). So: GCD = acos( sin(lat1) x sin(lat2) + cos(lat1) x cos(lat2) x cos(long1-long2) ) x r
===Main Sources===
