Znn3bq.jpeg
²é¿´: 2494  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

tiankong1985

½ð³æ (СÓÐÃûÆø)


[½»Á÷] ¡¾ÇóÖú¡¿matlab ½â¾ØÕó·½³Ì ÖØ½ðÐüÉͽâ¾ö·½°¸

ÓÐÒ»¸ömatlabµÄÇó½â¾ØÕ󷽳̵ÄСÎÊÌ⣬ϣÍûÄܵõ½ÂÛ̳Àï¸÷λ¸ßÊֵİïÖú£¬±¾ÈËÖ»¶ÔmatlabÂÔÖªÒ»¶þ¡£ÄÚÈÝÈçÏ£º
¾ØÕ󷽳̣ºI=A²æ³ËB


¶ÔÓÚÕâ¸ö·½³Ì£¬×ó±ßÊǸö¹ØÓÚIµÄ¾ØÕó£¬I(qi, E1)ÊÇE1ʱµÄÒ»×éÊý¾Ý£¬IËæqµÄÔö´ó¶ø±ä»¯µÄÒ»ÌõÇúÏß¡£Óұ߲æ³ËµÄµÚÒ»ÏîÖи÷Á¿¶¼Êdz£Êý£¬·Ö±ð¶ÔÓ¦ÓÚ²»Í¬EϵÄÖµ¡£×îÓÒ±ßÄDz¿·ÖÊÇÐèÒªÇóµÄ¾ØÕó½â¡£ÐèÒªÖªµÀÓÒ±ßÈýÏîÿÏîµÄÖµ£¬Ò²ÊÇÈýÌõËæq±ä»¯µÄÇúÏß¡£ÏÖÔÚµÄÎÊÌâÊÇ£¬I(qi, E1)£¬I(qi, E2)¡­I(qi, Em)¶¼ÊÇʵÑé²âµÃµÄÊý¾Ý£¬ÔÚ½øÐоØÕó¼ÆËãµÄʱºòÊ×ÏȵýøÐвåÖµ²¢Ê¹µÃÊý¾Ý¾ùÔÈ»¯ÒÔÀûÓÚÔÚºóÃæ½â·½³ÌʱµÄÔÚÏàͬqÖµÏÂÏà¼õ»òÏà¼Ó¡£ËùÒÔÒª×öµÄ¹¤×÷¼´ÏÈ´ÓÎļþÖе¼ÈëasciiµÄÊý¾Ý²¢²åÖµ£¬µÃµ½²åÖµºóµÄÊý¾Ý¡£È»ºóÔÙÓþØÕ󷽳̽â³öºóÍ·ÈýÏîµÄÖµ²¢Êä³öΪasciiµÄÊý¾Ý¸ñʽ¡£Ò»°ãÇé¿öΪE1µ½E12¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Â¥Ö÷È·¶¨Ê½×Óû´í£¿ÎÒ×ܸоõÓеãÎÊÌ⣡
10Â¥2011-02-09 16:29:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

tiankong1985

½ð³æ (СÓÐÃûÆø)


xiegangmai: ×îºÃ°ÑÎÊÌâ˵Çå³þ£¬¸ø³öÊý¾Ý£¬²»È»ÔÙÈÈÐĵijæÓÑÒ²¸Ð¾õÎÞ´ÓÏÂÊֵġ£ 2011-01-25 22:26:33
һֱûÓÐÈ˶¥£¬ÊÇÒø×Ó²»¹»Âð£¿
2Â¥2011-01-25 20:21:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
tiankong1985(½ð±Ò+1): Êý¾Ý¼ûÏÂÃæµÄ»Ø¸´ 2011-01-28 03:32:36
ûÊý¾Ý£¬Ôõô½â°¡£¿
3Â¥2011-01-25 20:56:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐűËÄÏɽ

ľ³æ (ÖøÃûдÊÖ)


¡ï
xiegangmai(½ð±Ò+1): ÐÁ¿àÁË 2011-01-26 07:48:03
tiankong1985(½ð±Ò+3): лл 2011-01-28 03:10:22
tiankong1985(½ð±Ò+3): лл 2011-01-28 03:14:27
tiankong1985(½ð±Ò+3): лл 2011-01-28 03:14:27
ÄãµÄIÕó£¨ËµÊµ»°£¬Õâô±íÊ¾ÕæÊµºÜ±ðŤ£¬IÒ»°ã¶¼Êǵ¥Î»¾ØÕó£©Ó¦¸ÃÊÇmxiµÄ¡£
A--mx3£¬B--3xi

Èç¹ûÎÒµÄÀí½âûÓÐ´í£¬mxiºÍmx3¶¼ÊÇÒÑÖªµÄ
Ö±½Ó¾ØÕó³ý·¨²»¾ÍÊÇÄǸöBÕóÁËô£¿
È»ºóÄãÔÙ·Ö±ðÇóÄǸöF(qi)ºÍv(qi)µÄ¹ØÏµ¾ÍÊÇÁË
4Â¥2011-01-25 23:07:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 300Çóµ÷¼Á +12 ³Èa777 2026-04-15 12/600 2026-04-18 23:51 by ·²¡Çé
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÇóÉúÎïѧµ÷¼Á +12 Áõīī 2026-04-13 12/600 2026-04-18 23:31 by ·²¡Çé
[¿¼ÑÐ] ½ÓÊÜÈκε÷¼Á +6 Ò²¾ÍÊÇÀõ×Ó 2026-04-17 7/350 2026-04-18 17:20 by º­ÖñÁõ
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +29 ¹þ¹þ¹þ^_^ 2026-04-12 29/1450 2026-04-18 15:56 by Equinoxhua
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +33 yzyzx 2026-04-12 37/1850 2026-04-17 23:00 by wunaiy88
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +17 À§À§À§À§À¤À¤ 2026-04-14 19/950 2026-04-17 20:08 by ¹ØÒ»ÕµµÆcd
[ÂÛÎÄͶ¸å] ÓÐûÓнÓÊձȽϿìµÄsciÆÚ¿¯Ñ½£¬×îºÃÔÚÒ»¸öÔÂÖ®Äڵģ¬ÑÐÈýº¢×ÓÇó±ÏÒµ 20+4 Ö®»¤×Å 2026-04-16 5/250 2026-04-17 10:02 by bobvan
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +9 Áõīī 2026-04-15 9/450 2026-04-16 17:14 by ´Þ´Þ´Þcccc
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-14 11/550 2026-04-16 15:18 by jiahl2024
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á?ºÓÄÏũҵ´óѧ±¾¿Æ +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 14/700 2026-04-16 14:41 by dingyanbo1
[¿¼²©] É격×Ô¼ö +3 LinxiaÁÖÏÄ 2026-04-13 3/150 2026-04-16 12:55 by Ä«ºÉ֮¶
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +14 ²»»á³ÔÈâ 2026-04-13 16/800 2026-04-15 21:59 by noqvsozv
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] Çóµ÷¼Á +12 ºÎÆøÕý 2026-04-13 13/650 2026-04-14 14:47 by zs92450
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] ¿¼ÑÐÓ¢Ò»ÊýÒ»338·Ö +9 ³¤½­´óѧ¶«Ð£Çø 2026-04-13 10/500 2026-04-14 00:41 by Íõ¬Bè±
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á +13 drizzle_9 2026-04-12 14/700 2026-04-13 10:26 by Faiz5552
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û