Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 10847  |  »Ø¸´: 30
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yangshu707

Òø³æ (³õÈëÎÄ̳)

[ÇóÖú] ¶ÔÊý¾Ý½øÐÐÇúÏßÄâºÏºóÈçºÎµÃµ½ÄâºÏÎó²î ÒÑÓÐ2È˲ÎÓë

±¾ÈËʹÓÃorigin¶ÔʵÑéÊý¾Ý½øÐÐÇúÏßÄâºÏ£¬ÏëÖªµÀÄâºÏÎó²î£¨ÓðٷÖÊýÀ´±íʾµÄÄÇÖÖÐÎʽ£©ÓÃʲô²ÎÊýÀ´±íʾ£¬¾ßÌåÎïÀíÒâÒåÊÇʲô£¬ÔõÑùÇóËã¡£ÒѾ­ÓÉÄâºÏÈí¼þµÃµ½ÁËÄâºÏµÄ¾ö¶¨ÏµÊý£¬¾ö¶¨ÏµÊýºÍÉÏÃæ±íÃ÷Îó²îµÄÎïÀíÁ¿¹ØÏµÈçºÎ£¬ÄÜ·ñ¸ù¾Ý¹«Ê½Ï໥ת»»£¿
¾´Çë¸÷λ¸ßÊÖ²»Áߴͽ̣¬¶àлÁËÏÈ£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangshu707

Òø³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
19Â¥: Originally posted by wangningsir at 2012-07-05 12:59:45
Õâ¸öÊÇÎÒÃÇ×ö´ÅÐÔµÄÊý¾Ýfitting agreement factorµÄ³£¼û±í´ï·½Ê½µÄ¡£ÊÇÕë¶ÔÕûÌåÊý¾ÝµÄ¡£...

ÔÙ´ÎллÄúµÄ»Ø¸´¡£²»¹ýСµÜ»¹ÓÐһʲ»Ã÷£¬Íû²»Áߴͽ̡£ÇëÎÊfitting agreement factorÕâ¸ö²ÎÊýÊÇÓÃÀ´±íʾÕûÌåÊý¾ÝµÄÄâºÏÎó²î£¬»¹ÊDZíÕ÷ÕûÌåÊý¾ÝÄâºÏ³Ì¶ÈµÄºÃ»µµÄ£¿
СµÜÔÚÓÃoriginÄâºÏʱ¿ÉÒÔͬʱ¸ø³öÅж¨ÏµÊýr^2£¬µ«Åж¨ÏµÊýÊDZíÕ÷ÄâºÏ³Ì¶ÈµÄºÃ»µµÄ£¬Ã»·¨·´Ó³ÄâºÏÎó²î£¨r^2=»Ø¹éÆ«²î/×ÜÆ«²î£©£¬¸ù¾ÝСµÜµÄÀí½â£¬Äú˵µÄfitting agreement factorÓ¦¸Ã=Ê£ÓàÆ«²î/×ÜÆ«²î£¬¶ø×ÜÆ«²î=»Ø¹éÆ«²î+Ê£ÓàÆ«²î£¬¼´fitting agreement factor=1-r^2£¬ËùÒÔ²»ÖªÄÜ·ñÓÃÀ´±íÕ÷ÄâºÏÎó²î£¬»òÏÖÔÚͨÓõıíʾÄâºÏÎó²îµÄÊDz»ÊÇÕâ¸ö²ÎÊý£¿»¹Çë²»Áߴͽ̣¬Ð»Ð»£¡
20Â¥2012-07-05 16:49:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 31 ¸ö»Ø´ð

greedisgood

½ð³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
µ÷³öÄǸö·ÖÎö½á¹û¾ÍOKÁË£¬Õâ·½ÃæµÄ×ÊÁϺܶ࣬googleÒ»ÏÂ
2Â¥2012-03-01 19:08:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangshu707

Òø³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
Â¥: Originally posted by greedisgood at 2012-03-01 19:08:49:
µ÷³öÄǸö·ÖÎö½á¹û¾ÍOKÁË£¬Õâ·½ÃæµÄ×ÊÁϺܶ࣬googleÒ»ÏÂ

·ÖÎö½á¹ûÖгýÁ˾ö¶¨ÏµÊýºÍ²Ð²îƽ·½ºÍÍ⣬û¿´µ½ÆäËûµÄʲô²ÎÊý£¬¹ØÓÚÕâ¸öÎÊÌâÎÒÒ²ÔÚÍøÉÏÕÒÁËһϣ¬Ã»ÕÒµ½´ð°¸£¬ÇëÄú²»Áߴͽ̣¬ËµµÄÏêϸµã°É£¬Ð»ÁË£¡
3Â¥2012-03-01 21:11:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luoheng27

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
dbb627(½ð±Ò+2): ¸ÐлӦÖú 2012-03-02 10:58:49
ÆäʵÄã¿ÉÒÔÓÃMATLAB£¬·Ç³£·½±ã£¡Ê×ÏÈ£¬Äã°ÑoriginÀïµÄÊý¾Ýµ¼³ö³ÉexcelÎļþ¸ñʽ£¬È»ºóµ¼Èëµ½matlab£¬È»ºóÓÃÄÚ²¿ÇúÏßÄâºÏº¯Êýpolyfit»òsplineµÈ£¬¿ÉÒԺܷ½±ãµØµÃµ½ÄâºÏºóµÄÇúÏߺͺ¯ÊýÒÔ¼°Îó²îµÈ£¡Ç¿ÁÒÍÆ¼ö£¡

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

5Â¥2012-03-02 08:20:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 331Çóµ÷¼Á +4 ÕÅÔªÒ» 2026-04-07 5/250 2026-04-07 18:48 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÉúÎ﹤³ÌÇóµ÷¼Á +13 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-04-05 13/650 2026-04-07 16:55 by Ecowxq666£¡
[¿¼ÑÐ] 288Çóµ÷¼Á +11 ûÓдð°¸_ 2026-04-05 11/550 2026-04-07 14:35 by qlm5820
[¿¼ÑÐ] 22408 һ־Ը˫һÁ÷È˹¤ÖÇÄÜ300·Ö ËÄÁù¼¶£¬Êý¾Ý·ÖÎö¹ú½± +4 zzfeng123 2026-04-06 5/250 2026-04-07 09:46 by chongya
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +8 ÍõÍõ°×ʯ 2026-04-06 9/450 2026-04-07 09:16 by Çç¿Õ210210
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-05 4/200 2026-04-06 12:29 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÖÕ²»ËÆ´Óǰ 2026-04-05 3/150 2026-04-05 20:07 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±Å©ÁÖÐóÄÁר˶336·ÖÇóµ÷¼Á +3 5ourr 2026-04-03 3/150 2026-04-05 10:40 by JOKER0401
[¿¼ÑÐ] Çó +5 »¯¹¤×¨Ë¶323·Ö 2026-04-04 5/250 2026-04-05 08:02 by 544594351
[¿¼ÑÐ] 311·Ö 22408 Çóµ÷¼Á +3 bing_bot 2026-04-03 3/150 2026-04-05 00:43 by chongya
[¿¼ÑÐ] 292·Ö£¬²ÄÁÏÓ뻯¹¤£¬ÉêÇëµ÷¼Á +22 ³ÌÇçÖ® 2026-04-01 26/1300 2026-04-04 22:03 by hemengdong
[¿¼ÑÐ] 085600µ÷¼Á +4 1amJJ 2026-04-02 4/200 2026-04-04 21:53 by hemengdong
[¿¼ÑÐ] µ÷¼Á0855-288 +5 xÐܶþa 2026-04-03 5/250 2026-04-04 00:19 by Öí»á·É
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
[¿¼ÑÐ] 274Çóµ÷¼Á +9 ˳Àí³ÉÕÅ 2026-04-03 10/500 2026-04-03 15:10 by °¡¿¡£¡
[¿¼ÑÐ] 303Çóµ÷¼Á +3 һɫÇåÓð 2026-04-02 4/200 2026-04-03 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 346Çóµ÷¼Á +5 Ö£³ÏÀÖ 2026-04-02 5/250 2026-04-02 16:38 by SZW_UJN
[¿¼ÑÐ] 298ÇóBÇøµ÷¼Á +4 zzz£¬£¬r 2026-04-02 5/250 2026-04-02 12:17 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 279Çóµ÷¼Á +6 ѧ¶øË¼ÙâÖª 2026-04-01 6/300 2026-04-02 09:16 by vgtyfty
[¿¼ÑÐ] 303·Ö 0807ѧ˶Çóµ÷¼Á +3 TYC3632 2026-04-01 3/150 2026-04-01 19:24 by lwk2004
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û