pointOnLine | R Documentation |
This function snaps a point to a line based on the minimum distance between the point and the line
pointOnLine(cool, coop)
cool |
2-col matrix giving the coordinates of the line |
coop |
2-length vector repsenting the point |
A 4-length vector, with 'x','y' [coordinates of the point snapped to the line], 'd' [distance from the input point to the new snapped point], and 'chain' [accumulated along-line distance from the starting of the line to the snapped point]
Javier Garcia-Pintado
Spatial-class
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