| ²é¿´: 2077 | »Ø¸´: 3 | |||
[½»Á÷]
¡¾ÇóÖú¡¿´ß»¯·´Ó¦¶¯Á¦Ñ§matlab¼ÆËã¸÷»ùÔª·´Ó¦µÄËÙÂʳ£Êýʱ£¬¸ÃÈçºÎ±ÜÃâ½ÏСÁ¿±»ºöÂÔ£¿
|
|
´ß»¯·´Ó¦¶¯Á¦Ñ§matlab¼ÆËã¸÷»ùÔª·´Ó¦µÄËÙÂʳ£Êýʱ£¬¸ÃÈçºÎ±ÜÃâ½ÏСÁ¿±»ºöÂÔ£¿ ÎÒ°´ÕÕ¸ö»ùÔª·´Ó¦£¬ÒÀ¾Ý¿ØÖÆËÙÂʲ½Ö裬µÃµ½ÏàÓ¦ËÙÂʱí´ïʽ£¬´Ó¶øÇóµÄ¸÷¸ö»ùÔª·´Ó¦µÄËÙÂʳ£Êý£¬µ«ÊÇÔÚÉ趨³õÖµºó£¬½á¹ûÔٴεü´ú×îºóËãµÄ½á¹û£¬µ«ÊǰÑ×îºóµÄ½á¹ûµ±³õÖµ£¬Í¬Ê±¸ÄµôÆäÖÐÒ»¸ö±äÁ¿£¬ÓÐЩ±äÁ¿¶Ô×îºó½á¹ûÓ°ÏìºÜ´ó£¬ÓÐЩȴ¼¸ºõ²»Ó°ÏìÆäËû½á¹û£¬Çó¸ßÊÖ°ïæ½â¾ö£¡ ![]() ͬʱÇóÆäËû¸üºÃµÄ½â¶¯Á¦Ñ§·½³Ì×éµÄ·½·¨£¡ |
» ²ÂÄãϲ»¶
¹ú¼Ò¼¶È˲ÅÍÅÌå¿ÎÌâ×éÕÐÊÕ2026½ì»¯Ñ§Ààѧ˶£¬×¨Ë¶¡£
ÒѾÓÐ1È˻ظ´
ºÓÄÏÀí¹¤´óѧÂÌÉ«´ß»¯¿ÎÌâ×éÕÐÊÕ²ÄÁÏ£¬»¯¹¤£¬»¯Ñ§µÈ·½ÏòÑо¿Éú
ÒѾÓÐ0È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ82È˻ظ´
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÑо¿Éú £¨´ß»¯·½Ïò£©µ÷¼Á
ÒѾÓÐ13È˻ظ´
ÕÐÊÕ˶ʿÑо¿Éú
ÒѾÓÐ25È˻ظ´
[Ìì½ò]ÖйúÃñº½´óѧ ÕÐÊÕ²ÄÁÏÀàÑо¿Éú
ÒѾÓÐ0È˻ظ´
²ÄÁÏÓ뻯¹¤×¨ÒµÓдóÁ¿µ÷¼ÁÖ¸±ê
ÒѾÓÐ8È˻ظ´
¹ú¼Ò´óÈ˲ſÎÌâ×éÕÐÊÕ»¯Ñ§¡¢²ÄÁÏ»¯¹¤Àà2026Äêµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
085600µ÷¼Á
ÒѾÓÐ4È˻ظ´
Õãʦ´ó»¯Óë²ÄѧԺ2026ÄêÓдóÁ¿Ë¶Ê¿Ñо¿Éúµ÷¼ÁÃû¶î £¨ÏßÉÏ µ÷¼Á£©
ÒѾÓÐ7È˻ظ´
¼ªÁÖ¹¤³Ì¼¼Êõʦ·¶Ñ§Ôº ²ÄÁÏÓ뻯¹¤ £¨0856£© ÕÐÊÕµ÷¼Á
ÒѾÓÐ4È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
MatlabͬʱÄâºÏ»î»¯ÄÜ£¬·´Ó¦¼¶Êý£¬ËÙÂʳ£Êý
ÒѾÓÐ26È˻ظ´
ÇóÖúÓÃmatlabÈý´ÎÑùÌõ·¨ËãÒ»¸ö·´Ó¦µÄ·´Ó¦ËÙÂÊ
ÒѾÓÐ13È˻ظ´
·´Ó¦ËÙÂʵļÆËã·½·¨
ÒѾÓÐ3È˻ظ´
ËÙÂÊ·½³ÌµÄÎÊÌâÇó½Ì£¡
ÒѾÓÐ4È˻ظ´
Óйط´Ó¦ËÙÂʳ£ÊýµÄ¼ÆËã
ÒѾÓÐ9È˻ظ´
ø·´Ó¦¶¯Á¦Ñ§³£Êý
ÒѾÓÐ5È˻ظ´
°¢Â×ÄáÎÚ˹¹«Ê½ÇóËÙÂʳ£ÊýK
ÒѾÓÐ5È˻ظ´
matlab ÄâºÏ·´Ó¦¶¯Á¦Ñ§²ÎÊý½á¹ûºÜ²î¡£´ó¼Ò°ïæ¿´Ò»ÏÂ
ÒѾÓÐ14È˻ظ´
Çë½Ìmatlab·´Ó¦¶¯Á¦Ñ§²ÎÊý¹À¼ÆÓöµ½µÄÎÊÌ⣬лл
ÒѾÓÐ15È˻ظ´
MatlabÈçºÎʵÏÖÕâÑùµÄ¼ÆË㣺¸³Öµ¡ª¡ª¼ÆË㡪¡ªÅжϽá¹û¡ª¡ªÖظ´
ÒѾÓÐ10È˻ظ´
Gaussian ¼ÆËã¶þ¼¶·´Ó¦ËÙÂʳ£Êý
ÒѾÓÐ4È˻ظ´
½øÐд߻¯¹ý³ÌµÄ¶¯Á¦Ñ§Ñо¿Ê±ÔõÑùÅжϷ´Ó¦ÊÇ·ñ´¦ÓÚÄÚÍâÀ©É¢Çø£¬¸ÃÈçºÎÅųýËûÃǵÄÓ°Ïì
ÒѾÓÐ3È˻ظ´
Çó·´Ó¦¶¯Á¦Ñ§µÄ·´Ó¦ìرäÊý¾Ý
ÒѾÓÐ6È˻ظ´
Çógaussian¼ÆËã·´Ó¦ËÙÂʳ£Êý£¬Ö¸Ç°Òò×Ó·½·¨¡£
ÒѾÓÐ25È˻ظ´
ÇóÁ½¸ö¶¯Á¦Ñ§³£ÊýµÄ¼ÆËã
ÒѾÓÐ6È˻ظ´
Çë½Ì£º¹Üʽ»ý·Ö·´Ó¦Æ÷×ö¶¯Á¦Ñ§Ê±£¬·´Ó¦ËÙÂÊÈçºÎ¼ÆË㣿
ÒѾÓÐ10È˻ظ´
ѯÎʹ̶¨´²ÉÏ·´Ó¦ËÙÂʳ£ÊýÒÔ±í¹Û»î»¯ÄܵľßÌå²Ù×÷£¿
ÒѾÓÐ11È˻ظ´
ÓÃmatlabͳ¼ÆÍ¼Æ¬ÖÐijÖÖÑÕÉ«³É·ÖÕ¼×ÜͼƬÖÐËùÓÐÑÕÉ«³É·ÖµÄ±ÈÂÊ
ÒѾÓÐ4È˻ظ´
ÇóDNAÇиÁ¦Ñ§³£ÊýkobsÒâÒå
ÒѾÓÐ3È˻ظ´
ÈçºÎÓÃMS¼ÆËã·´Ó¦ËÙÂʳ£Êýk
ÒѾÓÐ3È˻ظ´
¡¾ÇóÖú¡¿µÈÎÂÌõ¼þÏÂËÙÂʳ£ÊýÓëÆµÂÊÒò×ӵĹØÏµÊÇÏàµÈµÄÂð£¿
ÒѾÓÐ7È˻ظ´
¡¾ÇóÖú¡¿·´Ó¦ËÙÂʳ£ÊýÔõôËã
ÒѾÓÐ5È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
µÂÖÝѧԺ²ÄÁÏÓ뻯¹¤×¨Ë¶ÕÐÊÕ´óÁ¿µ÷¼ÁÉú
+1/93
Î÷°²Ê¯ÓÍ´óѧÐÂÄÜԴѧԺ½ÓÊÕ²ÄÁÏÀà¡¢ÄÜÔ´¶¯Á¦Àà¡¢»úеÀà¡¢¼ÆËã»úÀàµÈרҵר˶µ÷¼ÁÉú£¡
+1/89
¸÷λÀÏʦ£ºÉ½¶«¿Æ¼¼´óѧ»¯Ñ§ÓëÉúÎ﹤³ÌѧԺ2026Äê˶ʿÑо¿Éúµ÷¼Á¹«¸æ
+1/85
¹ã¶«ÎåÒØ´óѧÏÄÍú¿ÎÌâ×é˶ʿµ÷¼Á¹«¸æ
+1/41
Çൺ´óѧ¹Ì̬µç³ØÑо¿ÍŶÓÕÐÊÕ²ÄÁÏ¡¢ÎïÀí¡¢»¯Ñ§µÈ·½Ïò²©Ê¿Ñо¿Éú
+5/40
2026ÄêÎ人·ÄÖ¯´óѧ²ÄÁÏѧԺµË²¨½ÌÊÚÍŶӽÓÊÕµ÷¼Á£¨Ë¶Ê¿Éú4Ãû£©
+1/36
̨ÖÝѧԺҽҩ»¯¹¤Ñ§Ôº2026Ä껯ѧ/»¯Ñ§¹¤³Ì˶ʿµ÷¼ÁÑо¿Éú
+1/21
¡¾Ë¶Ê¿µ÷¼Á¡¿¡¾·Ö×Óҽѧ¡¿2026ÄêÇൺ´óѧÑо¿Éú²¹ÕÐ
+1/19
±±¾©Àí¹¤´óѧ£¨Ö麣£©ÕÐÊÕ2026¼¶¿¼ºËÖÆ²©Ê¿
+1/18
Ìì½òÀí¹¤´óѧ¹¦Äܾ§ÌåÑо¿Ôº£¨¾§Ìå²ÄÁÏÈ«¹úÖØµãʵÑéÊÒ£©½ÜÇàÍŶÓÕÐÊÕ2026Ä격ʿÑо¿Éú
+1/17
ÖØÇ칤ÉÌ´óѧ ÕÐÊÕ»·¾³/²ÄÁÏÀà·½Ïòµ÷¼ÁÑо¿Éú
+1/9
Õã½Ê¦·¶´óѧ»¯Ñ§Óë²ÄÁÏ¿ÆÑ§ÔºÔ¬ÀÏʦ¿ÎÌâ×é½ÓÊÕÓлú»¯Ñ§·½Ïò˶ʿµ÷¼ÁÉú £¨2026£©
+1/8
¹þ¶û±õÀí¹¤´óѧ²ÄÁÏÓ뻯¹¤Ñ§ÔºÁõ¸ÕÀÏʦÍŶÓÕÐļ¡°ÉêÇë-¿¼ºË¡±ÖƲ©Ê¿
+1/8
¹ã¶«Ò½¿Æ´óѧ£¨¶«Ý¸ËÉɽºþÐ£Çø£©ÉúÎïҽѧ¹¤³ÌѧÊõÐÍ˶ʿ½ÓÊÕµ÷¼Á£¡
+1/6
Íõ½ð·ï½ÌÊÚÍŶÓ
+1/5
¹þ¶û±õ¹¤³Ì´óѧ¶¯Á¦Ñ§ÔºÕÔ½¨»ÔÍŶÓÕÐÊÕ2026²©Ê¿Ñо¿Éú
+1/4
´óÁ¬¹¤Òµ´óѧ¡°ÇṤ¼¼ÊõÓ빤³Ì¡±Ê¯º£Ç¿½ÌÊÚ¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú
+1/4
ÎåÒØ´óѧӦÓÃÎïÀíÓë²ÄÁÏѧԺ Ñо¿ÉúÕÐÉú
+1/3
ÁÖҵר˶095400 ³õÊÔ333Çóµ÷¼Á
+1/2
ÅÊÖ¦»¨Ñ§Ôº»¯Ñ§¹¤³Ì¡¢×ÊÔ´Óë»·¾³Ë¶Ê¿½ÓÊÜ08£¨¹¤Ñ§£©´òͷרҵµ÷¼Á
+1/1
jinkai838: ʲô·´Ó¦£¿ÄܾßÌåô£¿¿ÉÒÔ¸øÎÒ·¢ÎÄÏ×£¬¿ÉÒÔÁªÏµÎÒ 2011-03-06 08:15:20
|
ûÓÐÈ˰ïæ¿´¿´£¬½â¾öÒ»ÏÂô£¿ clc;clear; format long C=[18000 572.7587379 17427.24126 503.100394 63.00150801 5.429614942 1.227220877 5.34957E-05 31.80663631 28.64788272 2.468940458 0.558038702 18000 442.6621111 17557.33789 391.4982651 46.31421905 3.97596704 0.873659836 2.99887E-05 25.4952724 22.99518737 1.974082883 0.433775459 18000 395.8533613 17604.14664 353.0097887 38.82819644 3.315565494 0.699810656 2.01511E-05 23.85648271 21.55796881 1.840849281 0.388544864 18000 345.603434 17654.39657 311.2417414 31.19218479 2.643727575 0.525780251 1.48443E-05 21.89345442 19.83639301 1.681255082 0.334365283 18000 326.7498543 17673.25015 295.4076551 28.47206709 2.405087713 0.465044362 2.99887E-05 21.11229134 19.15131299 1.617746524 0.312805182 18000 268.2211638 17731.77884 245.416994 20.77111267 1.733166874 0.299890213 2.01511E-05 18.68215469 17.02008314 1.420176413 0.24573341 18000 1386.82292 16613.17708 1331.139206 101.6813129 8.431488388 1.370722461 1.48443E-05 88.51218746 80.81389331 6.701146786 1.089417668 18000 1109.037017 16890.96298 1063.169464 83.66013195 6.960106488 1.169991466 2.99887E-05 72.90022276 66.48318761 5.531070232 0.929770971 18000 557.2888809 17442.71112 532.9063777 44.3791472 3.714372299 0.661563426 2.01511E-05 38.75233847 35.2670053 2.951719351 0.525728013 18000 276.5175885 17723.48241 264.074297 22.62549864 1.899122798 0.347306091 1.48443E-05 19.78050922 17.98334006 1.509472637 0.276047995 ]; P_P=C(:,4); P_O=C(:,5); P_D=C(:,8); P_H=C(:,3); P_A=C(:,7); W_P=C(:,9); W_O=C(:,10); W_D=C(:,11); W_A=C(:,12); % W_P=(K_1.*P_P-K_a.*P_O.*P_H)./A; % W_O=(K_1.*P_P-K_a.*P_O.*P_H-K_2.*P_O+K_b.*P_D.*P_H)./A; % W_D=(K_2.*P_O-K_b.*P_D.*P_H)./A; xx=[P_P P_O P_D P_H W_P W_O W_D W_A P_A]; yy=[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]; xdata = xx; ydata = yy; x0=[9.99E+09 1.410771372584031e+006 1.250036334940072e+010 1.550570624167701e+007 2.97E+10 8.250392906170209e+002 3.468987506591585e+002 2.790032030520837e+002 4.789732864204271e+002 9.528956235795578e+003 ] %options = optimset('TolFun',1e-3);%TolFunÊǺ¯ÊýÎó²î %%²»ÖªµÀÄã˵µÄÊÇÄĸöÎó²î¡£Èç¹ûÊÇ¡®½á¹ûÎó²î¡¯¾Í°ÑÉϾäµÄTolFun¸ø¸Ä³ÉTolX x = lsqcurvefit(fun,x0,xdata,ydata,options); %$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ x=lsqcurvefit(@myfun310,x0',xdata,ydata) ww10=(x(1).*x(6).*(xdata(:,1)-xdata(:,2).*xdata(:,4)./x(1).*x(2)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2-xdata(:,5); ww20=(x(1).*x(6).*(xdata(:,1)-xdata(:,2).*xdata(:,4)./x(1).*x(2)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2-((x(3).*x(7).*(xdata(:,2)-xdata(:,3).*xdata(:,4)./x(3).*x(4)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2)-xdata(:,6); ww30=1*((x(3).*x(7).*(xdata(:,2)-xdata(:,3).*xdata(:,4)./x(3).*x(4)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2-xdata(:,8)-xdata(:,7)); x=lsqcurvefit(@myfun310,x0',xdata,ydata)%,options) ww1=(x(1).*x(6).*(xdata(:,1)-xdata(:,2).*xdata(:,4)./x(1).*x(2)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2-xdata(:,5); ww2=(x(1).*x(6).*(xdata(:,1)-xdata(:,2).*xdata(:,4)./x(1).*x(2)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2-((x(3).*x(7).*(xdata(:,2)-xdata(:,3).*xdata(:,4)./x(3).*x(4)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2)-xdata(:,6); ww3=1*((x(3).*x(7).*(xdata(:,2)-xdata(:,3).*xdata(:,4)./x(3).*x(4)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2-xdata(:,8)-xdata(:,7)); if abs(ww1-ww10)>10^(-6) |abs(ww2-ww20)>10^(-6)| abs(ww3-ww30)>10^(-6) ww10=ww1; ww20=ww2; ww30=ww3; x=lsqcurvefit(@myfun310,x0',xdata,ydata)%,options) end K_1=x(1),K_a=x(2),K_2=x(3),K_b=x(4),K=x(5),K_P=x(6),K_O=x(7),K_D=x(8),K_H=x(9),K_A=x(10) KK_1=x(1)/x(2) KK_2=x(3)/x(4) x0=[x(1) x(2) x(3) x(4) x(5) x(6) x(7) x(8) x(9) x(10)] %$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$%$$$$$$$$$$ ·½³ÌΪ£º function F=myfun310(x,xdata) format long F=[(x(1).*x(6).*(xdata(:,1)-xdata(:,2).*xdata(:,4)./x(1).*x(2)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2-xdata(:,5),(x(1).*x(6).*(xdata(:,1)-xdata(:,2).*xdata(:,4)./x(1).*x(2)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2-((x(3).*x(7).*(xdata(:,2)-xdata(:,3).*xdata(:,4)./x(3).*x(4)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2)-xdata(:,6),1*((x(3).*x(7).*(xdata(:,2)-xdata(:,3).*xdata(:,4)./x(3).*x(4)))./(1+x(6).*xdata(:,1)+x(7).*xdata(:,2)+x(9).*xdata(:,4)+x(8).*xdata(:,3)).^2-xdata(:,8)-xdata(:,7))] ÓÐûÓкÃÐÄÈ˰ïæ¿´¿´°¡£¿ [ Last edited by kylexy3792 on 2011-3-3 at 20:02 ] |
2Â¥2011-03-03 20:00:42
3Â¥2011-03-05 22:40:16
¡ï ¡ï
kylexy3792(½ð±Ò+5): лл£¬ÎÒÈ¥ÊÔÊÔ¿´£¬Èç¹û¿ÉÒÔ¼ÆËã³ö½á¹û£¬ÔÙ¸øÄã×·¼Ó½ð±Ò£¡ 2011-03-06 14:02:49
jinkai838(½ð±Ò+2): ²»´í£¡¿ÉÒÔ¾ßÌå·¢Ìû 2011-03-06 14:42:48
kylexy3792(½ð±Ò+5): лл£¬ÎÒÈ¥ÊÔÊÔ¿´£¬Èç¹û¿ÉÒÔ¼ÆËã³ö½á¹û£¬ÔÙ¸øÄã×·¼Ó½ð±Ò£¡ 2011-03-06 14:02:49
jinkai838(½ð±Ò+2): ²»´í£¡¿ÉÒÔ¾ßÌå·¢Ìû 2011-03-06 14:42:48
| ÊÔ×ÅÓÃlsqnonlinÓÅ»¯Ð§¹ûÊÇ·ñÄܺÃЩ£¿ |
4Â¥2011-03-06 08:37:35















»Ø¸´´ËÂ¥