½á¹û£ºÕÒµ½¡°SAS »ìºÏЧӦ ͼ¡±Ïà¹ØÄÚÈÝ10¸ö£¬ÅÅÐòΪ°´»Ø¸´Ê±¼ä½µÐò£¬ËÑË÷¸ü¶àÏà¹ØÌû×ÓÇëµã»÷¡°¸ß¼¶¡±
Ïò¸÷λ´ó´óÉñÇó½âSAS»ìºÏЧӦģÐÍСÎÊÌâ
0 ¸ö»Ø¸´ - 2025 ´Î²é¿´
Ïò¸÷λ´óÉñÇó½â£ºÄ£ÐͲÉÓõĹ«Ê½ÔÚ
ͼƬÀ²»ÖªµÀÔõôֱ½ÓÏÔʾÔÚ½çÃ棩
ÏÖÓÐÊý¾ÝÁ½×éÊý¾ÝÈçÏ£º
ÎÒÓõĴúÂëÊÇdata roads; inputroad year y H N;
if (road=1) then do; M=0; ...
2015-5-19 15:21 - suyamin - SASר°æ