±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1873  |  »Ø¸´: 7

wcfbio

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] Çó´óÉñ½â´ðÕâÕÅͼµÄ×îµÍ¼ì²âÏÞʱÈçºÎÇó³öÀ´µÄ

Ïêϸ˵Ã÷ÈçÏ :
X ÁÐΪ±êÑùŨ¶È;
Y ÁÐÎªÆøÏàÉ«Æ×Éϵķå¸ß;
Yhat ÁÐΪ¸ù¾ÝXYÉ¢µãͼµÃ³öÏßÐÔ·½³ÌºóÇóµÃµÄ·å¸ß;
Y-Yhat ÁÐΪʵ¼Ê·å¸ßºÍ¼ÆËã·å¸ßµÄ²î;
^2 ÁÐΪ²îÖµµÄƽ·½
SUM ÐÐΪ^2ÁеÄ×ܺÍ
ÎÊSy/X=73.42743ÊÇÈçºÎµÃÀ´µÄ?
Èç¹ýÏëÓÃÈý±¶ÐÅÔë±È·¨£¬ÐźŷåÖªµÀ£¬×î´óÔëÒôºÍ×îСÔëÒôÖªµÀ£¬ÄÇôÈçºÎÇóÐÅÔë±È£¿
Çó´óÉñ½â´ðÕâÕÅͼµÄ×îµÍ¼ì²âÏÞʱÈçºÎÇó³öÀ´µÄ
FV{JQ@1TMC(JFII_XV_XU1R.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¶ÔÓÚÊÄÑÔÒ»¶¨ÒªÊµÏÖ¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianxia119wo

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
suruiqin: ½ð±Ò+2, ¹ÄÀø½»Á÷£¬¸ÐлÄúµÄ²ÎÓ룬»¶Ó­³£À´·ÖÎö°æ~ 2013-10-23 14:48:42
 lod= k(ÖÃÐŶÈ)*s£¨±ê׼ƫ²î£©/m£¨±ê×¼ÇúÏßбÂÊ£©
k=3,ÆäÔÊÐíµÄÖÃÐÅˮƽ´ïµ½99.86%£¬Èç¹ûxBµÄÖµµÍÓÚÕý̬·Ö²¼£¬ÄÇôk=2Ò²±»Ò»Ð©¹¤×÷ÕßÈϿɣ¬ÆäÖÃÐÅˮƽ´ïµ½89%
ÄãÕâÕÅͼµÄs ²»ÖªµÀÔõôÇó°¡¡£¡£¡£
Õã´ó»¯Ñ§Ïµ±¾¿ÆÉú,Ï£ÍûÄܺ͸÷λ³æÓѶà¶à½»Á÷,»¥Ïà°ïÖú.
2Â¥2013-10-23 12:44:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianxia119wo

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
wcfbio: ½ð±Ò+5, ¡ïÓаïÖú, Óñê×¼ÇúÏß·¨ÇóÐÅÔë±ÈÓе㸴ÔÓ£¬ÕæÐĵÄû¿´¶® 2013-10-23 13:44:59
ÀûÓÃÍøÉϵķ½·¨ËãÁËϱê׼ƫ²î 65.6
È»ºóËã³öÀ´ÊÔ0.00753
ÄãÕâ¸öµ¥Î»ÄѵÀÊÇppm£¬Ò²²îÁËһλСÊýµã°¡¡£Òª²»Äã×Ô¼ºËãËã
Õã´ó»¯Ñ§Ïµ±¾¿ÆÉú,Ï£ÍûÄܺ͸÷λ³æÓѶà¶à½»Á÷,»¥Ïà°ïÖú.
3Â¥2013-10-23 12:50:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianxia119wo

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÖØÐ¼ÆËãÏ£¬²îÁËÁ½¸öСÊýµã£¬  ÄãµÄ±ê×¼ÇúÏßÏßÐÔÒ²²»ÊǺܺ㬸оõÔëÒôºÜ´ó£¬¼ì²âÏßÒ²ºÜ¸ß¡£
Õã´ó»¯Ñ§Ïµ±¾¿ÆÉú,Ï£ÍûÄܺ͸÷λ³æÓѶà¶à½»Á÷,»¥Ïà°ïÖú.
4Â¥2013-10-23 12:53:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wcfbio

ľ³æ (ÕýʽдÊÖ)

ÕâÊÇÍøÉÏËѵ½µÄÒ»ÖÖÇó×îµÍ¼ì²âÏߵķ½·¨£¬Ã»Óп´Ã÷°×£¬²»ÖªµÀÄãÔÚ×öÆøÏàÉ«Æ×ʱºòÔõôÇó¼ì²âÏߣ¬ÎÒÓõÄÊǰ²½ÝÂ×7890 ÔÚÐÅÔë±È¼ì²âºó£¬Éú³ÉµÄ¼ì²â±¨¸æ£¬ÈçºÎ²ÅÄÜÇóµÃÐÅÔë±È£¿
¶ÔÓÚÊÄÑÔÒ»¶¨ÒªÊµÏÖ¡£
5Â¥2013-10-23 13:20:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianxia119wo

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Äã²â¶¨Ò»¶¨Å¨¶ÈÑùƷʱ,Ñ¡ÔñÒ»¶Î±È½ÏƽÎȵĻùÏß,Aglient µÄ¹¤×÷Õ¾¿ÉÒÔ¼ÆËãÐÅÔë±ÈµÄ,ÊäÈëʱ¼ä¶Î,È»ºó´òÓ¡±¨¸æ ÐÔÄܱ¨¸æ+ÔëÉù±¨¸æ,¾Í»áÏÔʾ ÐÅÔë±È,¼ÙÈçÊÇ300,ÄãÐèÒªµÄÊÇ3,Äã¾ÍÐèҪϡÊÍ100±¶ È»ºó½øÑù... Õâ¸öŨ¶È¾ÍÊǼì²âÏÞ°É.
Õâ¸öŨ¶ÈÄãÒ²¿ÉÒÔ¿´Ò»Ï ÐÅÔë±È  ÄãÑùÆ·³ö·åµÄÄÇÒ»¶Îʱ¼äµÄÐÅÔë±È ´óÔ¼ÔÚ3×óÓҵϰ,Õâ¸öŨ¶È¾Í¿ÉÒÔµ±×öÊǼì²âÏÞÁË.
Õã´ó»¯Ñ§Ïµ±¾¿ÆÉú,Ï£ÍûÄܺ͸÷λ³æÓѶà¶à½»Á÷,»¥Ïà°ïÖú.
6Â¥2013-10-23 19:50:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wcfbio

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by tianxia119wo at 2013-10-23 19:50:45
Äã²â¶¨Ò»¶¨Å¨¶ÈÑùƷʱ,Ñ¡ÔñÒ»¶Î±È½ÏƽÎȵĻùÏß,Aglient µÄ¹¤×÷Õ¾¿ÉÒÔ¼ÆËãÐÅÔë±ÈµÄ,ÊäÈëʱ¼ä¶Î,È»ºó´òÓ¡±¨¸æ ÐÔÄܱ¨¸æ+ÔëÉù±¨¸æ,¾Í»áÏÔʾ ÐÅÔë±È,¼ÙÈçÊÇ300,ÄãÐèÒªµÄÊÇ3,Äã¾ÍÐèҪϡÊÍ100±¶ È»ºó½øÑù... Õâ¸öŨ¶È¾ÍÊÇ ...

Õâ¸öÏÖÔÚÎÒ×ö³öÀ´ÁË£¬ÄãѡƽÎȵĻùÏß´ó¸ÅÑ¡¶à³¤Ê±¼äµÄ·¶Î§£¬ÊÇÑ¡ÔñµÄÐźŷåºóÃæµÄ±È½ÏƽÎȵÄÒ»¶Îô£¿
¶ÔÓÚÊÄÑÔÒ»¶¨ÒªÊµÏÖ¡£
7Â¥2013-10-24 09:37:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianxia119wo

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
wcfbio: ½ð±Ò+5, ¡ïÓаïÖú, ·Ç³£¸Ðл 2013-10-24 11:19:19
ÒýÓûØÌû:
7Â¥: Originally posted by wcfbio at 2013-10-24 09:37:25
Õâ¸öÏÖÔÚÎÒ×ö³öÀ´ÁË£¬ÄãѡƽÎȵĻùÏß´ó¸ÅÑ¡¶à³¤Ê±¼äµÄ·¶Î§£¬ÊÇÑ¡ÔñµÄÐźŷåºóÃæµÄ±È½ÏƽÎȵÄÒ»¶Îô£¿...

¶÷£¬2¡¢3min¾Í²î²»¶àÁ˰ɣ¬ÎÒÒ»°ëÑ¡Ôñ³ö·å¸½½üµÄƽÎÈ»ùÏß¡£
Õã´ó»¯Ñ§Ïµ±¾¿ÆÉú,Ï£ÍûÄܺ͸÷λ³æÓѶà¶à½»Á÷,»¥Ïà°ïÖú.
8Â¥2013-10-24 09:50:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wcfbio µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕÅzic 2026-04-05 8/400 2026-04-05 22:57 by Hdyxbekcb
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©086000µ÷¼ÁÒ»Ö¾Ô¸Î÷±±Å©ÁÖ320·Ö +3 ÃÀÃÀŮʿ 2026-04-03 3/150 2026-04-05 21:55 by ѧԱ8dgXkO
[¿¼ÑÐ] 348Çóµ÷¼Á +3 ³µÀå×Ózzz 2026-04-05 3/150 2026-04-05 20:30 by à£à£à£0119
[¿¼ÑÐ] ¿¼ÑÐÉúÎïÓëÒ½Ò©µ÷¼Á +8 Ìúº©º©123425 2026-03-31 8/400 2026-04-05 20:28 by lys0704
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +9 15771691647 2026-04-04 9/450 2026-04-05 11:39 by Öí»á·É
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +10 ´ó²öС×Ó 2026-04-04 11/550 2026-04-05 08:25 by 544594351
[¿¼ÑÐ] ±¾¿Æ211 ·ÖÊý293ÇëÇóµ÷¼Á +4 Á«²Ë¾ÍÊÇź°É 2026-04-01 4/200 2026-04-04 22:32 by hemengdong
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] [µ÷¼ÁÐÅÏ¢]085408¹âµçÐÅÏ¢ Çóµ÷¼Á ×Ü·Ö291·ÖÊýÒ»Ó¢Ò» +3 iz11az 2026-04-02 3/150 2026-04-04 19:09 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] 288Çóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó ²ÄÁÏÓ뻯¹¤ +39 ÂåÉñ¸ç¸ç 2026-03-31 41/2050 2026-04-03 21:51 by qlm5820
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ²ÄÁϹ¤³Ìר˶354ÕÒµ÷¼Á£¡£¡£¡ +8 ±´ß±µ±µ 2026-03-30 8/400 2026-04-03 09:41 by hypershenger
[¿¼ÑÐ] Ò»Ö¾Ô¸aÇø211£¬085601-307·ÖÇóµ÷¼Á +13 µ³¼ÎºÀ 2026-03-31 26/1300 2026-04-03 08:33 by 495374996
[¿¼ÑÐ] 312Çóµ÷¼Á +6 ССī123 2026-04-02 7/350 2026-04-03 07:32 by jsw79
[¿¼ÑÐ] 085600£¬320·ÖÇóµ÷¼Á +6 ´ó²öС×Ó 2026-04-02 6/300 2026-04-02 21:54 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ +6 whatÕÅ 2026-04-01 7/350 2026-04-02 16:48 by zzsw+
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +8 Ë«ÂíβƦÀϰå2 2026-04-02 9/450 2026-04-02 14:45 by 5896
[¿¼ÑÐ] 261ÇóBÇøµ÷¼Á +5 Ã÷×С¤ 2026-04-01 7/350 2026-04-02 11:17 by ×Þξξ
[¿¼ÑÐ] Çóµ÷¼Á +4 ͼ¼ø212 2026-03-30 5/250 2026-04-01 15:32 by ͼ¼ø212
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û