µ±Ç°Î»Ö㺠Ê×Ò³ > ¼ÆËãÄ£Äâ >Êý¾ÝÇ÷ÊÆÏßÎÊÌâ

Êý¾ÝÇ÷ÊÆÏßÎÊÌâ

×÷Õß ÇóÖª³æ1
À´Ô´: Сľ³æ 500 10 ¾Ù±¨Ìû×Ó
+¹Ø×¢

Èçͼ£¬Óü¸¸öÊý¾Ý×öÁËͼ£¬¼ÓÁËÇ÷ÊÆÏߺÍRÖµ¡£¿ÉÎÒÏ벻ͨ£¬Õâ¸öÇ÷ÊÆÏߺÍRÖµ¶ÔÎÒÕâ×éÊý¾ÝÓÐʲôÒâÒ塣˭ÄÜ°ïÎÒ½â´ðÒ»ÏÂÄØ

 ·µ»ØСľ³æ²é¿´¸ü¶à

½ñÈÕÈÈÌû
  • ¾«»ªÆÀÂÛ
  • wangxd0228

    ²»ÊÇRÖµ£¬ÊÇR squared£¬¼ÆË㹫ʽΪ1-SSr/SSt£¬¾ÍÊÇ1-²Ð²îµÄƽ·½ºÍ

  • ¶À¹ÂÉñÓî

    ±Ç÷ÊÆÏß¡° ¾ÍÊÇͨ¹ýÓÐÏÞÊý¾ÝÄâºÏµÄÄ£ÐÍ£¬ µ±ÄâºÏЧ¹û½ÏºÃʱ£¬±ÈÈçÄãÒªµÃµ½COD=11£¬12£¬13µÄ½á¹û£¬¾Í¿ÉÒÔÖ±½ÓÓù«Ê½¼ÆËã³öYµÄÖµ£¬²»ÓÃÿһ×鶼ȥ×öʵÑ飬

²ÂÄãϲ»¶
ÏÂÔØСľ³æAPP
Óë700Íò¿ÆÑдïÈËËæʱ½»Á÷
  • ¶þάÂë
  • IOS
  • °²×¿