807 2

[ÎÊ´ð] Ϊʲôһֱ¶¼ÊÇÕâ¸ö´íÎó [ÍÆ¹ãÓн±]

  • 12¹Ø×¢
  • 1·ÛË¿

˶ʿÉú

95%

»¹²»ÊÇVIP/¹ó±ö

-

ÍþÍû
0 ¼¶
ÂÛ̳±Ò
897 ¸ö
ͨÓûý·Ö
0.0013
ѧÊõˮƽ
0 µã
ÈÈÐÄÖ¸Êý
0 µã
ÐÅÓõȼ¶
0 µã
¾­Ñé
14195 µã
Ìû×Ó
106
¾«»ª
0
ÔÚÏßʱ¼ä
153 Сʱ
×¢²áʱ¼ä
2015-9-27
×îºóµÇ¼
2022-11-19

Â¥Ö÷
×ÔÓÉµÄÆÑ¹«Ó¢ ·¢±íÓÚ 2016-9-22 11:11:00 |AIдÂÛÎÄ

+2 ÂÛ̳±Ò
kÈË ²ÎÓë»Ø´ð

¾­¹ÜÖ®¼ÒËÍÄúÒ»·Ý

Ó¦½ì±ÏÒµÉúרÊô¸£Àû!

ÇóÖ°¾ÍҵȺ
ÕÔ°²¶¹ÀÏʦ΢ÐÅ£ºzhaoandou666

¾­¹ÜÖ®¼ÒÁªºÏCDA

ËÍÄúÒ»¸öÈ«¶î½±Ñ§½ðÃû¶î~ !

¸ÐлÄú²ÎÓëÂÛ̳ÎÊÌâ»Ø´ð

¾­¹ÜÖ®¼ÒËÍÄúÁ½¸öÂÛ̳±Ò£¡

+2 ÂÛ̳±Ò

QQͼƬ20160922110524.png QQͼƬ20160922110514.png
O(¡É_¡É)Oлл
¶þάÂë

ɨÂë¼ÓÎÒ À­ÄãÈëȺ

Çë×¢Ã÷£ºÐÕÃû-¹«Ë¾-ְλ

ÒÔ±ãÉóºË½øÈº×ʸñ£¬Î´×¢Ã÷Ôò¾Ü¾ø


QQͼƬ20160922110524.png (12.05 KB)

QQͼƬ20160922110524.png

ɳ·¢
jgchen1966 ·¢±íÓÚ 2016-9-22 15:05:31
ÍøÂçÁ¬½Ó£¬³öÎÊÌâ¡£¡£×îºÃÓÃR Console ÖÐµÄ packages À¸Ï install package(s) £¬ÒòΪÓÐÕâÑùÒ»¸öÒªÇó£º
¡°Please select a CRAN mirror for use in this session¡±

install.packages º¯Êý ²ÎÊýÉèÖÃÌ«·³£¬³ö´í£¬¾ÍÎÞ·¨ÍøÂçÁ¬½Ó£¡

ÌÙÒÎ
×ÔÓÉµÄÆÑ¹«Ó¢ ·¢±íÓÚ 2016-9-23 09:07:52
jgchen1966 ·¢±íÓÚ 2016-9-22 15:05
ÍøÂçÁ¬½Ó£¬³öÎÊÌâ¡£¡£×îºÃÓÃR Console ÖÐµÄ packages À¸Ï install package(s) £¬ÒòΪÓÐÕâÑùÒ»¸öÒªÇó£º
¡° ...
ºÃµÄ£¬Ð»Ð»¡£¶ÔÁË£¬Ó¦¸ÃÓëÎÒµÄRÈí¼þ°²×°Î»ÖÃÎ޹ذɣ¬ÎÒµÄRÈí¼þ°²×°ÔÚDÅÌÉÏ¡£

ÄúÐèÒªµÇ¼ºó²Å¿ÉÒÔ»ØÌû µÇ¼ | ÎÒҪע²á

±¾°æÎ¢ÐÅȺ
¼ÓºÃÓÑ,±¸×¢cda
À­Äú½ø½»Á÷Ⱥ
GMT+8, 2025-12-30 20:38