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wurongjun
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yaoziyan67: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, ºÜºÃ 2018-08-21 08:37:07
yaoziyan67: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, ºÜºÃ 2018-08-21 08:37:07
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±ÈÈçÈý½ÇÐ樵ãΪ£ºx=[1 2 3 1];y=[1 4 2 1]; >> inpolygon(1,1,x,y) ans = 0.5000 ˵Ã÷µã£¨1,1£©ÔÚÈý½ÇÐεı߽çÉÏ >> inpolygon(1,2,x,y) ans = 0 ˵Ã÷µã£¨1,2£©ÔÚÈý½ÇÐεÄÍⲿ >> inpolygon(2,3,x,y) ans = 1 ˵Ã÷µã£¨2,3£©ÔÚÈý½ÇÐεÄÄÚ²¿ |

6Â¥2018-08-20 17:15:31
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2Â¥2018-08-19 15:01:34
wurongjun
ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)
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ר¼Ò¾Ñé: +831 - ÊýѧEPI: 9
- Ó¦Öú: 791 (²©ºó)
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- ½ð±Ò: 24609
- É¢½ð: 310
- ºì»¨: 75
- Ìû×Ó: 3004
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ÓÃinpolygonÃüÁ INPOLYGON True for points inside polygonal region. IN = INPOLYGON(X, Y, XV, YV) returns a matrix IN the size of X and Y. IN(p,q) = 1 if the point (X(p,q), Y(p,q)) is strictly inside the polygonal region whose vertices are specified by the vectors XV and YV; IN(p,q) is 0.5 if the point is on the polygon; otherwise IN(p,q) = 0. |

3Â¥2018-08-19 15:40:37
yaoziyan67
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- Ó¦Öú: 0 (Ó×¶ùÔ°)
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- ×¢²á: 2015-06-18
4Â¥2018-08-20 15:03:26
yaoziyan67
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 44.5
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- ÔÚÏß: 28.7Сʱ
- ³æºÅ: 3931007
- ×¢²á: 2015-06-18
5Â¥2018-08-20 15:04:46













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