Description Usage Arguments Details Value
Calculates absolute angle in radians [0, 2*pi) of origin location to target point
1 | CalculateAngleToPoint(origin_long, origin_lat, target_long, target_lat)
|
origin_long |
column name of origin point longitude |
origin_lat |
column name of origin point latitude |
target_long |
column name of target point longitude |
target_lat |
column name of target point latitude |
Coordinates must be in identically-scaled units (e.g. UTM meters). If location data is in lat/long, project coordinates to UTM with 'rgdal' package before running this function.
vector of angles
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