| ²é¿´: 322 | »Ø¸´: 3 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| ¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß ËÕºþ µÄ 10 ¸ö½ð±Ò | |||
ËÕºþľ³æ (ÕýʽдÊÖ)
|
[½»Á÷]
¡¾ÇóÖú¡¿É¢½ð±ÒÇóÖú½âÊÍÒ»¶ÎRBFÉñ¾ÍøÂç³ÌÐò
|
||
|
%RBFÔ¤²âÄ£ÐÍ %±ê×¼»¯ºóµÄ²âÊÔÊý¾Ý¼¯t_data t_data=[0.1 0.68668 0.67143 0.79999 0.79091 0.40004; 0.36667 0.58001 0.1 0.7 0.71818 0.20001; 0.26 0.47334 0.1 0.29997 0.2091 0.80009; 0.36667 0.9 0.9 0.29997 0.13637 0.37504; 0.26 0.84668 0.67143 0.1 0.42727 0.37504; 0.36667 0.58001 0.44286 0.49999 0.1 0.55006; 0.15333 0.47334 0.44286 0.7 0.42727 0.60006; 0.1 0.84668 0.67143 0.29997 0.5 0.1; 0.15333 0.42 0.21429 0.49999 0.5 0.55006; 0.20667 0.79335 0.21429 0.59999 0.5 0.32503; 0.1 0.42 0.21429 0.9 0.5 0.45005; 0.1 0.84668 0.32857 0.59999 0.5 0.27502; 0.20667 0.47334 0.32857 0.29997 0.13637 0.50005; 0.1 0.68668 0.67143 0.49999 0.24546 0.20001; 0.42 0.58001 0.21429 0.9 0.9 0.42504; 0.31334 0.58001 0.44286 0.49999 0.31818 0.25002; 0.15333 0.42 0.1 0.19999 0.35454 0.55006; 0.20667 0.47334 0.32857 0.29997 0.31818 0.27502; 0.15333 0.68668 0.44286 0.29997 0.31818 0.40004; 0.20667 0.20667 0.21429 0.39999 0.28183 0.52506; 0.26 0.79335 0.21429 0.49999 0.57273 0.9; 0.42 0.36667 0.1 0.59999 0.35454 0.30003; 0.47334 0.36667 0.1 0.59999 0.57273 0.35003; 0.1 0.47334 0.67143 0.7 0.42727 0.49894; 0.42 0.58001 0.67143 0.49999 0.24546 0.47505; 0.31334 0.1 0.32857 0.9 0.79091 0.8501; 0.1 0.52667 0.21429 0.9 0.5 0.50005; 0.52667 0.55867 0.21429 0.1 0.28183 0.42504; 0.9 0.58001 0.55715 0.1 0.17273 0.32503; 0.15333 0.68668 0.62572 0.29997 0.2091 0.57506]; %³õʼ»¯Êý¾Ý tt=t_data(:,6);x=t_data(:,1:5);tt=tt'; %Ëæ»úѡȡÖÐÐÄ c=x; %¶¨Òådeltaƽ·½ÎªÑù±¾¸÷µãµÄз½²îÖ®ºÍ delta=cov(x'); delta=sum(delta); %Òþº¬²ãÊä³öR for i=1:1:30 for j=1:1:30 R(i,j)=((x(i, -c(j, ))*((x(i, -c(j, )');R(i,j)=exp(-R(i,j)./delta(j)); end end p=R; %½¨Ä£ %r=radbas(p); err_goal=0.001; sc=3; net=newrb(p,tt,err_goal,sc,200,1); %²âÊÔ ty=sim(net,p); tE=tt-ty; tSSE=sse(tE); tMSE=mse(tE); %Ô¤²â(²âÊÔ£©ÇúÏß figure; plot(tt,'-+'); hold on; plot(ty,'r:*'); legend('»¯ÑéÖµ','Ô¤²âÖµ'); title('RBFÍøÂçÄ£ÐÍÊä³öÔ¤²âÇúÏß'); xlabel('ÊäÈëÑù±¾µã'); ylabel('µí·ÛÀûÓÃÂÊ'); axis([1,30,0,1]); ÎÒµÄÎÊÌâÊÇ£¬ºì×ÖÄÇÀï±íʾµÄÊǺÎÒâ˼£¬ÎªÊ²Ã´ÔÚµ÷ÓÃÍøÂ纯Êýnewrb֮ǰÊý¾ÝÒªÄÇô´¦Àí£¿ÊÇÒ»ÖÖËã·¨Â𣿣¿Õû¶Î³ÌÐò¾ÍÊÇÄÇÀï²»Àí½â£¬ÆäËûµÄµØ·½²»Óôó¼Ò׸Êö£¬ÎÒ¶¼ÏþµÃÒâÒå~~Íû¸÷λ´óϺ£¬¶à¶àÖ¸µãСµÜһϰ¡~~ [ Last edited by ËÕºþ on 2010-3-24 at 10:49 ] |
» ²ÂÄãϲ»¶
338Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
320Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
324Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
085404×Ü·Ö289£¬Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ó¢Ò»ÊýÒ»408£¬×Ü·Ö284£¬¶þÕ½Õæ³ÏÇóµ÷¼Á
ÒѾÓÐ15È˻ظ´
Çóµ÷¼Á²»Ìôרҵ
ÒѾÓÐ3È˻ظ´
0854Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
344²ÄÁÏÓ뻯¹¤µ÷¼Á
ÒѾÓÐ5È˻ظ´
317·Ö Ò»Ö¾Ô¸ÄÏÀí¹¤²ÄÁϹ¤³Ì ±¾¿Æºþ¹¤´ó Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
271·ÖÇóµ÷¼ÁѧУ
ÒѾÓÐ10È˻ظ´
ftp0000
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1822.1
- Ìû×Ó: 292
- ÔÚÏß: 6.6Сʱ
- ³æºÅ: 585530
- ×¢²á: 2008-08-08
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
2Â¥2010-03-24 12:17:45
ËÕºþ
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 16 (СѧÉú)
- ½ð±Ò: 33.1
- É¢½ð: 118
- ºì»¨: 13
- Ìû×Ó: 475
- ÔÚÏß: 415.7Сʱ
- ³æºÅ: 870503
- ×¢²á: 2009-10-13
- ÐÔ±ð: GG
- רҵ: Áã¼þ³ÉÐÎÖÆÔì
adu886886:½¨Òéͨ¹ý¡°ÒýÓûظ´¸ÃÌû¡±»Ø¸´£¬ÒÔ±ã¶Ô·½¼°Ê±¿´µ½£¡ 2010-03-24 14:03
| ÕâÊdzÌÐò±àдÕß×Լӵģ¬ÎÒÊǸ´ÖƱðÈ˵ġ£ÇëÎÊÉÏÂ¥µÄÄܸøµã½¨ÉèÐÔÒâ¼ûÂð |
3Â¥2010-03-24 13:42:03
ËÕºþ
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 16 (СѧÉú)
- ½ð±Ò: 33.1
- É¢½ð: 118
- ºì»¨: 13
- Ìû×Ó: 475
- ÔÚÏß: 415.7Сʱ
- ³æºÅ: 870503
- ×¢²á: 2009-10-13
- ÐÔ±ð: GG
- רҵ: Áã¼þ³ÉÐÎÖÆÔì
4Â¥2010-03-24 22:02:24














-c(j,
»Ø¸´´ËÂ¥