Znn3bq.jpeg
²é¿´: 2400  |  »Ø¸´: 14

lxc_422

гæ (СÓÐÃûÆø)

[ÇóÖú] Çó¾ØÕóÖеÄδ֪Á¿ ÒÑÓÐ2È˲ÎÓë

Çó¾ØÕóÖеÄδ֪Á¿
¸ø³ö11¶Ô¶ÔÓ¦µã×ø±êÈçÏ£º
xd'          yd'           xd           yd
158         166         169         170
346         202         379         208
222         275         248         287
620         327         591         342
372         371         408         388
307         442         342         464
282         41          301         35
284         313         318         328
179         416         201         440
120         90          125         86
604         107         575         117
ÓÃ9¶Ô¶ÔÓ¦µãÄÜÇó½â³ö¾ØÕóFºÍlambda1¡¢lambda2ÕâÁ½¸öδ֪Á¿Âð£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

È«ÐÄÓÃÓÚ¿ÆÑУ¬²»ÄÜÓÐË¿ºÁËÉи¡£Ñ§ÊõÊÇÖ÷Ì⣬´´ÐÂÊÇÉúÃü¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

zaq123321

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
lxc_422: ½ð±Ò+20, ¡ï¡ï¡ïºÜÓаïÖú 2014-10-31 14:09:33
11 unknowns. To get unique solution needs at least 11 constraints. detF = 0 is one constraint. Then at least you need another 10 pairs.  U may need another pair if there is degeneration in these ten eqs. But this is not guranteed, since this is a nonlinear system. It's much complicated than linear system. Good luck.
Сľ³æ¸øÎÒÎÂů£¬¸øÎÒÏ£Íû£¬°®¾ÍÒª°®Ð¡Ä¾³æ¡£
12Â¥2014-10-31 10:12:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pippi6

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¹¤³ÌºÍ¿ÆÑ§ÊýÖµ¼ÆËã×Éѯ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
3¡¢7¥˵µÄÊǶԵġ£3x3¾ØÕóÓÐ9¸öunknowns£¬¼ÓÉÏlambda1 ºÍlambda2£¬¹²11¸öδ֪Êý¡£µ«ÊÇÄãÒªÇó ¾ØÕóµÄÐÐÁÐʽΪÁ㣬ËùÒÔ£¬ÄãÐèÒªÁíÍâÊ®¸öÌõ¼þ/·½³Ì£¬Ò²¾ÍÊÇÊ®×éÊý¾Ý¡£Õ⻹µÃ¼Ù¶¨ËûÃÇÊDz»Ïà¹ØµÄ¡£·½·¨¾ÍÊÇnewton·¨£¬ÊǸö·ÇÏßÐÔ·½³Ì×é¡£
13Â¥2014-10-31 12:58:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

·Ç¹²ÏßÈý¸öµã
2Â¥2014-10-29 19:49:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zaq123321

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
It seems u need at least 10 pairs.

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
Сľ³æ¸øÎÒÎÂů£¬¸øÎÒÏ£Íû£¬°®¾ÍÒª°®Ð¡Ä¾³æ¡£
3Â¥2014-10-30 03:20:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lxc_422

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by zaq123321 at 2014-10-30 03:20:00
It seems u need at least 10 pairs.

ÔõôÇó½âÄØ£¿ÏÈлÁË£¡
È«ÐÄÓÃÓÚ¿ÆÑУ¬²»ÄÜÓÐË¿ºÁËÉи¡£Ñ§ÊõÊÇÖ÷Ì⣬´´ÐÂÊÇÉúÃü¡£
4Â¥2014-10-30 08:48:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lxc_422

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by feixiaolin at 2014-10-29 19:49:24
·Ç¹²ÏßÈý¸öµã

Èý¶Ôµã¾ÍÄÜÇó½â£¿
È«ÐÄÓÃÓÚ¿ÆÑУ¬²»ÄÜÓÐË¿ºÁËÉи¡£Ñ§ÊõÊÇÖ÷Ì⣬´´ÐÂÊÇÉúÃü¡£
5Â¥2014-10-30 08:49:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lxc_422

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by zaq123321 at 2014-10-30 03:20:00
It seems u need at least 10 pairs.

Why not 9 pairs? Thanks a lot.
È«ÐÄÓÃÓÚ¿ÆÑУ¬²»ÄÜÓÐË¿ºÁËÉи¡£Ñ§ÊõÊÇÖ÷Ì⣬´´ÐÂÊÇÉúÃü¡£
6Â¥2014-10-30 08:52:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zaq123321

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

11 unknowns. 10 eqs add detF=0. U may need another pair if there is degeneration in the first ten eqs. This is a nonlinear system.

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
Сľ³æ¸øÎÒÎÂů£¬¸øÎÒÏ£Íû£¬°®¾ÍÒª°®Ð¡Ä¾³æ¡£
7Â¥2014-10-30 08:54:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lxc_422

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by feixiaolin at 2014-10-29 19:49:24
·Ç¹²ÏßÈý¸öµã

ÒªÇó½â11¸öδ֪Á¿°¡¡£F¾ØÕóÖÐÓÐ3*3=9¸ö£¬»¹ÓÐlambda1ºÍlambda2.Èý¶ÔµãÔõôÇó½âµÄ°¡£¿¶àл£¡
È«ÐÄÓÃÓÚ¿ÆÑУ¬²»ÄÜÓÐË¿ºÁËÉи¡£Ñ§ÊõÊÇÖ÷Ì⣬´´ÐÂÊÇÉúÃü¡£
8Â¥2014-10-30 08:56:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
5Â¥: Originally posted by lxc_422 at 2014-10-30 08:49:33
Èý¶Ôµã¾ÍÄÜÇó½â£¿

3x3ÂúÖÈÒ²¾ÍÊÇ3£¬ÄãÄÜÇ󼸸ö±äÁ¿£¿
9Â¥2014-10-30 08:56:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lxc_422

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
9Â¥: Originally posted by feixiaolin at 2014-10-30 08:56:55
3x3ÂúÖÈÒ²¾ÍÊÇ3£¬ÄãÄÜÇ󼸸ö±äÁ¿£¿...

ÐèÒªÇó11¸öδ֪Á¿°¡
È«ÐÄÓÃÓÚ¿ÆÑУ¬²»ÄÜÓÐË¿ºÁËÉи¡£Ñ§ÊõÊÇÖ÷Ì⣬´´ÐÂÊÇÉúÃü¡£
10Â¥2014-10-31 08:42:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lxc_422 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +18 MAXâê㯠2026-04-09 20/1000 2026-04-11 23:31 by zhen¡«
[¿¼ÑÐ] Çóµ÷¼Á +11 ÔÂ@163.com 2026-04-07 13/650 2026-04-11 22:55 by BruceLiu320
[¿¼ÑÐ] µ÷¼Á +6 ÇàµÆ²»¸º 2026-04-09 6/300 2026-04-11 20:35 by dongdian1
[¿¼ÑÐ] 298Çóµ÷¼Á +5 ²ÐºÉÐÂÁø 2026-04-07 5/250 2026-04-11 11:02 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 283Çóµ÷¼Á +22 ÄǸöàà×Ó 2026-04-09 22/1100 2026-04-11 10:41 by ÄæË®³Ë·ç
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] ¹ã¶«Ê¡ 085601 329·ÖÇóµ÷¼Á +14 Eddieddd 2026-04-10 14/700 2026-04-11 09:58 by bljnqdcc
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +8 Ezra_Zhang 2026-04-09 8/400 2026-04-11 09:15 by Öí»á·É
[¿¼ÑÐ] µ÷¼Á +12 ¾í¾í¾íÐIJË_ 2026-04-09 13/650 2026-04-10 22:36 by Ftglcn90
[¿¼ÑÐ] Ò»Ö¾Ô¸0703»¯Ñ§ÕÐ61×îÖÕÅÅÃû62»¯Ñ§Çóµ÷¼Á +24 ÕÐ61ÅÅÃû62 2026-04-07 28/1400 2026-04-10 16:15 by yx54321
[¿¼ÑÐ] 314Çóµ÷¼Á +23 wakeluofu 2026-04-09 24/1200 2026-04-10 15:31 by MOF_Catal
[¿¼ÑÐ] 336²ÄÁÏÓ뻯¹¤085600Çóµ÷¼Á +21 Ë®ÐǼÇinfp 2026-04-05 24/1200 2026-04-10 15:28 by luoyongfeng
[¿¼ÑÐ] 282£¬µçÆø¹¤³Ìרҵ£¬Çóµ÷¼Á£¬²»Ìôרҵ +9 jggshjkkm 2026-04-10 9/450 2026-04-10 14:55 by ÄæË®³Ë·ç
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó070300»¯Ñ§£¬314·ÖÇóµ÷¼Á +12 wakeluofu 2026-04-09 12/600 2026-04-10 09:57 by liuhuiying09
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[ÂÛÎÄͶ¸å] ÇóÖúÎÄÏ×Ô­ÎÄ 10+3 18500821399 2026-04-08 3/150 2026-04-09 16:56 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢Àࣨ´¨´ó¿ØÖƹ¤³Ì£©Çóµ÷¼Á¿É¿çרҵ ÇóÀÏʦÁªÏµ +3 626776879 2026-04-08 3/150 2026-04-09 16:05 by Öí»á·É
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 348·Ö +14 °¦ÎÒ³¬ÕæÃ»ÕÐÁË 2026-04-06 15/750 2026-04-08 19:16 by ÎÒ¼õ·Ê1
[¿¼ÑÐ] Çó¿¼ÑвÄÁϵ÷¼Á +3 ²Ä»¯Àî¿É 2026-04-07 3/150 2026-04-08 00:21 by JourneyLucky
[¿¼ÑÐ] 0854Çóµ÷¼Á +9 ºàÊÏ·¬ÇÑɳ˾ 2026-04-06 10/500 2026-04-07 14:37 by shdgaomin
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û