Znn3bq.jpeg
²é¿´: 1210  |  »Ø¸´: 8

¡¾¡ïNIC¡ïS¡¿

гæ (³õÈëÎÄ̳)

[ÇóÖú] Matlab±à³ÌÎÊÌâ ÒÑÓÐ2È˲ÎÓë

E=[-2 -1 0 1 2;
   -2 -1 0 1 2;
   -2 -1 0 1 2;

   -2 -1 0 1 2;

   -2 -1 0 1 2];

e=E';

a=[0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9];

for i=1:9

U=a(i)*E+(1-a(i))*e;

end

round(U);

ÎÒÏëд¸ö3¸ö¾ØÕóE,UºÍeÆäÖÐe£½EµÄתÖÃU£½aE+£¨1-a£©e;aΪһ¸ö±äÁ¿È¡Öµ£¨0¡«1£©Ëæ±ãÈ¡10¸öÊý¾ÍºÃÁË£¬×îºóUËÄÉáÎåÈëÈ¡Õû£¬ÉÏÃæÎÒдµÄ³ÌÐò£¬ÔËÐв»À´¡£´ó¼Ò°ïæ½â»óһϣ¡Ð»Ð»ÁË£¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

njuzwr

Ìú³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
aµÄÁÐÊýµÈÓÚ¾ØÕóEµÄÐÐÊý ²Å¿ÉÒÔÏà³Ëa*E
ÔËËã·û

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
2Â¥2014-05-08 11:12:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

reko34

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÄãµÄforÑ­»·ÊǸÉÂïÓõģ¿ÕâÑùÔËÐÐUÖ»»á±£´æ×îºó1´Î½á¹û£¬Ç°ÃæÈ«°×Ëã¡£¿´ÄãµÄ½âÊÍ£¬Ö±½ÓÕâÑùд¾ÍÐÐÁË
U=a*E+(1-a)*e;
3Â¥2014-05-08 11:22:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¡¾¡ïNIC¡ïS¡¿

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by njuzwr at 2014-05-08 11:12:34
aµÄÁÐÊýµÈÓÚ¾ØÕóEµÄÐÐÊý ²Å¿ÉÒÔÏà³Ëa*E
ÔËËã·û

¶÷ºÃµÄ£¬Ð»ÁËÎÒÊÔÊÔ

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
4Â¥2014-05-08 11:44:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¡¾¡ïNIC¡ïS¡¿

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by reko34 at 2014-05-08 11:22:27
ÄãµÄforÑ­»·ÊǸÉÂïÓõģ¿ÕâÑùÔËÐÐUÖ»»á±£´æ×îºó1´Î½á¹û£¬Ç°ÃæÈ«°×Ëã¡£¿´ÄãµÄ½âÊÍ£¬Ö±½ÓÕâÑùд¾ÍÐÐÁË
U=a*E+(1-a)*e;

¶÷£¬ÏÈлÁË£¡ÎÒÏ£ÍûµÃµ½UÊÇÒ»¸ö´ó¾ØÕ󣬯äÖе±aÿȡһ¸öÖµ£¬¶¼ÄÜËãÒ»¸öС¾ØÕó£¬Õâ¸öС¾ØÕóÊÇ´ó¾ØÕóÀïµÄÒ»¸öÔªËØ¡£ÀýÈçu=[[1 2 3;3 4 4] [2 3 4;3 4 5];
   [2 3 3;3 4 4 ] [2 3 4;4 4 4]]ÆäÖÐUÀïÃæµÄÿ¸öÔªËØÒ²ÊÇÒ»¸öС¾ØÕó£¡ÕâÑùÓÃMatlabÄÜʵÏÖ£¿Ð»Ð»ÁË¡£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
5Â¥2014-05-08 11:54:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¡¾¡ïNIC¡ïS¡¿

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by njuzwr at 2014-05-08 11:12:34
aµÄÁÐÊýµÈÓÚ¾ØÕóEµÄÐÐÊý ²Å¿ÉÒÔÏà³Ëa*E
ÔËËã·û

¶÷£¬aÊÇÒ»¸öһά¾ØÕó£¬ÎÒÓõÄÊÇaµÄÿһ¸öÔªËØ£¬ÓëE£¨e£©Ïà³Ë£¡ÕâÔõôŪ£¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
6Â¥2014-05-08 12:05:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¡¾¡ïNIC¡ïS¡¿

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by njuzwr at 2014-05-08 11:12:34
aµÄÁÐÊýµÈÓÚ¾ØÕóEµÄÐÐÊý ²Å¿ÉÒÔÏà³Ëa*E
ÔËËã·û

ÎÒÊÔÊÔÁËÒ»ÏÂÕâÑù¾ÍÄÜÓнá¹û£¬µ«ÊÇһѭ»·Ëã²»³öÁË£¬Ñ­»·Ó¦¸ÃÔõô¸Ä£¡
E=[-2 -1 0 1 2;

   -2 -1 0 1 2;

   -2 -1 0 1 2;

   -2 -1 0 1 2;

   -2 -1 0 1 2];

e=E';

a=[0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9];

U=a(1)*E+(1-a(1))*e



U =



   -2.0000   -1.9000   -1.8000   -1.7000   -1.6000

   -1.1000   -1.0000   -0.9000   -0.8000   -0.7000

   -0.2000   -0.1000         0    0.1000    0.2000

    0.7000    0.8000    0.9000    1.0000    1.1000

    1.6000    1.7000    1.8000    1.9000    2.0000

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
7Â¥2014-05-08 12:15:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

reko34

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by ¡¾¡ïNIC¡ïS¡¿ at 2014-05-08 11:54:41
¶÷£¬ÏÈлÁË£¡ÎÒÏ£ÍûµÃµ½UÊÇÒ»¸ö´ó¾ØÕ󣬯äÖе±aÿȡһ¸öÖµ£¬¶¼ÄÜËãÒ»¸öС¾ØÕó£¬Õâ¸öС¾ØÕóÊÇ´ó¾ØÕóÀïµÄÒ»¸öÔªËØ¡£ÀýÈçu=ÆäÖÐUÀïÃæµÄÿ¸öÔªËØÒ²ÊÇÒ»¸öС¾ØÕó£¡ÕâÑùÓÃMatlabÄÜʵÏÖ£¿Ð»Ð»ÁË¡£
...

U=zeros(5,5,9);
for i=1:9
        U(:,:,i)=a(i)*E+(1-a(i))*e;
end

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

8Â¥2014-05-08 12:35:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¡¾¡ïNIC¡ïS¡¿

гæ (³õÈëÎÄ̳)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
8Â¥: Originally posted by reko34 at 2014-05-08 12:35:58
U=zeros(5,5,9);
for i=1:9
        U(:,:,i)=a(i)*E+(1-a(i))*e;
end...

»Ò³£¸ÐлÁË£¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
9Â¥2014-05-08 14:21:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ¡¾¡ïNIC¡ïS¡¿ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291·Öµ÷¼Á +4 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 5/250 2026-04-11 11:49 by zhq0425
[¿¼ÑÐ] 267Çóµ÷¼Á +3 Ò»¸öÒ¶×Ózsw 2026-04-05 4/200 2026-04-11 11:23 by zhq0425
[¿¼ÑÐ] »¯Ñ§308·ÖÇóµ÷¼Á +22 ÄãºÃÃ÷ÌìÄãºÃ 2026-04-07 24/1200 2026-04-11 11:14 by ChemPharm
[¿¼ÑÐ] »¯¹¤Çóµ÷¼Á£¡ +35 RichLi_ 2026-04-06 35/1750 2026-04-11 11:02 by zhq0425
[¿¼ÑÐ] ÇóÖúµ÷¼Á£¬¿çµ÷ +6 XÊ®¸¦´çY 2026-04-11 6/300 2026-04-11 10:43 by qingpingzhu
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á ¿Éµ÷¼Áµ½ÉúÎïÓëÒ½Ò© +8 ÀîÕþÓ¨ 2026-04-06 9/450 2026-04-11 10:36 by wwj2530616
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +11 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 11/550 2026-04-11 08:39 by zhq0425
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-10 6/300 2026-04-11 05:23 by zhuwenxu
[¿¼ÑÐ] 284Çóµ÷¼Á +9 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 11/550 2026-04-10 19:18 by ¾¸jing
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿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¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼ÑÐ] 284Çóµ÷¼Á +7 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 7/350 2026-04-09 18:59 by haironglove
[¿¼ÑÐ] ²ÄÁÏ307·ÖÇó´óÀÐ×éÊÕÁô +17 Hllºú 2026-04-07 17/850 2026-04-09 10:53 by liuhuiying09
[¿¼²©] ²ÄÁÏ·½Ïò¿¼²©£¬ÇóÍÆ¼ö +3 ÑÔÓïaaa 2026-04-05 4/200 2026-04-08 22:22 by nxgogo
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +18 Ò»ÑùYWY 2026-04-05 18/900 2026-04-07 15:49 by dxlg
[¿¼ÑÐ] £¨µ÷¼Á£©Ò»Ö¾Ô¸±¨¿¼¹þ¶û±õ¹¤Òµ´óѧ0857×ÊÔ´Óë»·¾³×¨Òµ378·Ö¿¼Éú +7 ºÝºÝ¼ÓÓÍ 2026-04-05 8/400 2026-04-06 16:52 by momoð©
[¿¼ÑÐ] 277Çóµ÷¼Á +5 ¿¼Ñе÷¼Álxh 2026-04-05 5/250 2026-04-05 19:03 by chy09050039
[¿¼ÑÐ] 272Çóµ÷¼Á +4 µçÆøÀî 2026-04-05 4/200 2026-04-05 10:41 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û