±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 872  |  »Ø¸´: 16
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

woshilsh

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

c1 =

     General model:
       c1(x) = sqrt((x-a)^2+r^2)+b
     Coefficients (with 95% confidence bounds):
       a =        3.04  (1.228, 4.851)
       b =  2.134e-010  (fixed at bound)
       r =      0.2988  (-1.422, 2.019)
[center][url=http://www.91cool.net/][img]http://id.91cool.net/sign/?name=Сľ³æÓ¡&say=¸÷λ°æÖ÷ÐÁ¿àÁË£¡[/img][/url][/center]
11Â¥2009-10-12 08:17:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jove1782

ľ³æ (ÕýʽдÊÖ)

Сľ³æ·çÑÅЭ»á´úÀíÃØÊ鳤

ÒýÓûØÌû:
Originally posted by woshilsh at 2009-10-12 08:17:
c1 =

     General model:
       c1(x) = sqrt((x-a)^2+r^2)+b
     Coefficients (with 95% confidence bounds):
       a =        3.04  (1.228, 4.851)
       b =  2.134e-010  (fixed at bound)
...

´íÁ˰ɠ  Ó¦¸Ãc1(x) = sqrt((r^2)-(x-a)^2)+b
¤â¤Ã¤È¤âÓÀ¤¯¾A¤¯?ۤϡ¢ˆó¤ï¤ì¤Ì?ۤǤ¢¤ë¡£
12Â¥2009-10-12 14:21:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

salooloo001

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

×îС¶þ³Ë·¨£¬½â·½³Ì×飺
-¦²2(Xi-a)+(Yi-b)^2-nr^2=0
-¦²2(Yi-b)+(Xi-a)^2-nr^2=0
(Xi-2)^2+(Yi-b)^2-2nr=0
ºÇºÇ
²»´í°¡
13Â¥2009-10-12 14:22:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

woshilsh

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
Originally posted by jove1782 at 2009-10-12 14:21:



´íÁ˰ɠ  Ó¦¸Ãc1(x) = sqrt((r^2)-(x-a)^2)+b

ºÇºÇ£¬Êèºö

²»¹ýÖ÷ÒªÎÊÌâÊÇÄǼ¸¸öµãÎÞ·¨»­³öÔ°À´£¬ºÃÏñ³ÉÈý½ÇÐÎÁË
[center][url=http://www.91cool.net/][img]http://id.91cool.net/sign/?name=Сľ³æÓ¡&say=¸÷λ°æÖ÷ÐÁ¿àÁË£¡[/img][/url][/center]
14Â¥2009-10-12 15:16:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jove1782

ľ³æ (ÕýʽдÊÖ)

Сľ³æ·çÑÅЭ»á´úÀíÃØÊ鳤

¡ï
ÓàÔó³É(½ð±Ò+1,VIP+0):ÐÁ¿àÁË£¡ 10-12 19:47
ÒýÓûØÌû:
Originally posted by woshilsh at 2009-10-12 15:16:

ºÇºÇ£¬Êèºö

²»¹ýÖ÷ÒªÎÊÌâÊÇÄǼ¸¸öµãÎÞ·¨»­³öÔ°À´£¬ºÃÏñ³ÉÈý½ÇÐÎÁË

Èý½ÇÐξÍûÓÐÍâ½ÓÔ²ÁËÂð
¤â¤Ã¤È¤âÓÀ¤¯¾A¤¯?ۤϡ¢ˆó¤ï¤ì¤Ì?ۤǤ¢¤ë¡£
15Â¥2009-10-12 19:00:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

woshilsh

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

¡ï ¡ï ¡ï
ÓàÔó³É(½ð±Ò+1,VIP+0):ÐÁ¿àÁË£¡ 10-12 19:48
doveyu(½ð±Ò+2,VIP+0): 10-12 20:56
ÒýÓûØÌû:
Originally posted by jove1782 at 2009-10-12 19:00:


Èý½ÇÐξÍûÓÐÍâ½ÓÔ²ÁËÂð

¶÷£¬¶Ôѽ£¬ÒªÕâÑùÏëȷʵÄÜÄâºÏ³öÀ´£¬

µ«ÊÇa,b,r¾Í±ØÐë¸ø³ö±È½ÏºÃµÄ½çÏÞ
[center][url=http://www.91cool.net/][img]http://id.91cool.net/sign/?name=Сľ³æÓ¡&say=¸÷λ°æÖ÷ÐÁ¿àÁË£¡[/img][/url][/center]
16Â¥2009-10-12 19:25:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

change0618

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

·½ÕÉ´óʦ

¡ï ¡ï
ÓàÔó³É(½ð±Ò+1,VIP+0):¹ÄÀøÓ¦Öú£¬»¶Ó­³£À´³ÌÐòÈí¼þ°æ£¡ 10-13 09:40
doveyu(½ð±Ò+1,VIP+0): 10-13 19:04
17Â¥2009-10-12 22:42:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ doveyu µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +9 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 10/500 2026-03-28 22:17 by chemzp
[¿¼ÑÐ] 11408Èí¼þ¹¤³ÌÇóµ÷¼Á +3 Qiuѧing 2026-03-28 3/150 2026-03-28 21:50 by zhq0425
[¿¼ÑÐ] 0703»¯Ñ§ +10 ÄÝÄÝninicgb 2026-03-27 10/500 2026-03-28 14:07 by ßÕßÕßÕßÉßÉßÉ
[¿¼ÑÐ] 311Çóµ÷¼Á +4 ¶¬Ê®Èý 2026-03-24 4/200 2026-03-28 13:17 by ÌÆãå¶ù
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +7 hanamiko 2026-03-27 7/350 2026-03-28 09:56 by ÀîÉϰ¶0921
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó×Ü·Ö298·Ö£¬Ç°Èý¿Æ223·Ö +5 dongfang59 2026-03-27 5/250 2026-03-28 04:53 by wxiongid
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á +10 A-¶ßÀ²ZÃÎ 2026-03-23 16/800 2026-03-27 15:13 by caszguilin
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸ÄÏÅ©083200ʳƷ¿ÆÑ§Ó빤³Ì +5 XQTJZ 2026-03-26 5/250 2026-03-27 14:49 by ¿ñìÅÂóµ±µ±
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤´óѧ081700£¬³õÊÔ·ÖÊý271 +6 kotoko_ik 2026-03-23 7/350 2026-03-27 12:29 by »ÝÖÝÅíÓÚêÌ
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬335·Ö£¬0856£¬Çóµ÷¼ÁԺУºÍµ¼Ê¦ +4 Çã____Ïô 2026-03-27 5/250 2026-03-27 11:52 by zhshch
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 .m.. 2026-03-25 5/250 2026-03-27 11:08 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] 324Çóµ÷¼Á +5 hanamiko 2026-03-26 5/250 2026-03-27 10:33 by wangjy2002
[¿¼ÑÐ] 304²ÄÁÏÇóµ÷¼Á +4 ÖÓllll 2026-03-26 4/200 2026-03-27 03:42 by wxiongid
[¿¼ÑÐ] 321Çóµ÷¼Á +6 wasdssaa 2026-03-26 6/300 2026-03-26 20:57 by sanrepian
[¿¼ÑÐ] 0854AI CV·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-23 4/200 2026-03-25 17:04 by CoderLoser
[¿¼ÑÐ] 293Çóµ÷¼Á +7 ¼ÓÒ»Ò»¾Å 2026-03-24 7/350 2026-03-25 12:02 by userper
[¿¼ÑÐ] 086003ʳƷ¹¤³ÌÇóµ÷¼Á +6 íµíµ111 2026-03-24 6/300 2026-03-25 10:29 by 3Strings
[Óлú½»Á÷] ÓлúºÏ³ÉÇóÖú 20+3 FENGSHUJEI 2026-03-23 5/250 2026-03-24 19:31 by 88817753
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û