Questions tagged «symmetricdifference»

2
使用R将一个多边形与另一个多边形相交?
我正在尝试从Poly2删除到Poly1的相交。以下是2个多边形的坐标。 > coords1 [,1] [,2] [1,] 992.0161 7462.531 [2,] 950.1962 7413.532 [3,] 902.3632 7421.207 [4,] 706.1985 7472.378 [5,] 654.0139 7711.760 [6,] 657.5960 7726.950 [7,] 786.2667 7844.380 [8,] 789.5935 7842.925 [9,] 981.7046 7498.659 [10,] 983.4246 7493.271 [11,] 990.6680 7469.888 [12,] 992.0161 7462.531 > coords2 [,1] [,2] [1,] 930.3464 7607.313 [2,] 979.3528 …
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