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ÄãµÄCEO
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??? Error using ==> feval Output argument "f" (and maybe others) not assigned during call to "C:\Users\cai\Desktop\MatlabÄ£Äâ\PX³ÌÐò\PXж¯Á¦Ñ§\ÄâºÏ³ÌÐò\PX480602.m>ObjFunc4LNL". **********´íÎóÌáʾ***************** Error in ==> lsqnonlin at 203 initVals.F = feval(funfcn{3},xCurrent,varargin{:}); Error in ==> PX480602 at 30 [k,resnorm,residual,exitflag,output,lambda,jacobian] = lsqnonlin(@ObjFunc4LNL,k0,lb,ub,optimset('TolFun',1.0000e-12),x0,yexp); Caused by: Failure in initial user-supplied objective function evaluation. LSQNONLIN cannot continue. |

3Â¥2015-10-10 13:50:13
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³ÌÐòÈçÏ £º function PX4800602 clear all clc global x0 % k0 = [1.8887 0.0036 0.0070 0.7557 0.1455]; % k0 = [4.4163008451 0.0033686022 0.0065669052 1.6201160059 16.2647816]; k0= [ 5.2766233638 0.0030934069 0.0060459974 1.8656945060 20.6241874]; % ²ÎÊý³õÖµ lb = [0 0 0 0 0]; % ²ÎÊýÏÂÏÞ ub = [+inf +inf +inf +inf +inf ]; % ²ÎÊýÉÏÏÞ x0 = [0 0 0 0 0 0]; tspn=[0 43.2 72]; % yexp =[0 0 0 0 0;0.2282 0.2067 0.0057 0.0025 0.0132;0.2394 0.2170 0.0063 0.0037 0.0123; 0.2515 0.2278 0.0069 0.0040 0.0128;0.2638 0.2378 0.0081 0.0043 0.0135;0.2738109 0.2461347 0.0049171 0.011883 0.01087607]; % yexp: ʵÑéÊý¾Ý % yexp =[0 0 0 0 0;22.81824 20.67075 0.571198 0.253676 1.322614; 23.94047 21.7016 0.633422 0.372055 1.233396;25.14798 22.77878 0.692198 0.39614 1.280859;26.37669 23.78016 0.811828 0.432807 1.351893;27.38109 24.61347 0.8883 0.49171 1.387607]*0.01; % yexp: ʵÑéÊý¾Ý yexp=[0 0 0 0 0 0; 22.253 20.067 0.340 0.633 1.213 53.06753634; 23.532 21.175 0.385 0.662 1.310 50.31636493]; % yexp=[0 0 0 0 0 0;23.679 21.655 0.421 0.715 0.888 50.9; 24.415 22.131 0.463 0.724 1.096 48.978;25.148 22.580 0.481 0.751 1.336 47.073;26.377 23.580 0.564 0.869 1.364 44.518;27.110 23.948 0.594 1.177 1.392 43; % 15.51 14.1 0.2476 0.545 0.614 67.75;15.78 14.24 0.265 0.6352 0.632 67.18;16.4 14.51 0.292 0.672 0.937 65.32;]*0.01; % yexp: Á½¸öÅä±È % yexp=[0 0 0 0 0 0;23.679 21.655 0.421 0.715 0.888 50.9; 24.415 22.131 0.463 0.724 1.096 48.978;25.148 22.580 0.481 0.751 1.336 47.073;26.377 23.580 0.564 0.869 1.364 44.518;27.110 23.948 0.594 1.177 1.392 43;] % yexp: Ò»¸öÅä±È % ʹÓú¯Êýlsqnonlin()½øÐвÎÊý¹À¼Æ [k,resnorm,residual,exitflag,output,lambda,jacobian] = lsqnonlin(@ObjFunc4LNL,k0,lb,ub,optimset('TolFun',1.0000e-12),x0,yexp); ci = nlparci(k,residual,jacobian) fprintf('\n\nʹÓú¯Êýlsqnonlin()¹À¼ÆµÃµ½µÄ²ÎÊýֵΪ:\n') fprintf('\tk1 = %.10f ¡À %.7f\n',k(1),ci(1,2)-k(1)) fprintf('\tk2 = %.10f ¡À %.7f\n',k(2),ci(2,2)-k(2)) fprintf('\tk3 = %.10f ¡À %.7f\n',k(3),ci(3,2)-k(3)) fprintf('\tk4 = %.10f ¡À %.7f\n',k(4),ci(4,2)-k(4)) fprintf('\tk5 = %.7f ¡À %.7f\n',k(5),ci(5,2)-k(5)) % fprintf('\tk6 = %.7f ¡À %.7f\n',k(4),ci(6,2)-k(6)) fprintf(' The sum of the squares is: %.1e\n\n',resnorm) % ------------------------------------------------------------------ function f = ObjFunc4LNL(k,x0,yexp) tspn=[0 43.2 72]; [t x] = ode45(@KineticEqs1,tspn,x0,[],k); y = x f1 = y(2:3,1) - yexp(2:3,1); f2 = y(2:3,2) - yexp(2:3,2); f3 = y(2:3,3) - yexp(2:3,3); f4 = y(2:3,4) - yexp(2:3,4); f5 = y(2:3,5) - yexp(2:3,5); f6 = y(2:3,6) - yexp(2:3,6); z1=x % -------------------------------------------²»Í¬Åä±ÈµÄ·½³Ì×é function dxdt = KineticEqs1(t,x,k) p0=1.3*1; dxdt = ... [(k(1)*(2*p0*(1-x(1))/(19+0.5*x(6)))*(1-2*x(1)-2*x(5)-x(6))*p0/(19+0.5*x(6))) (k(1)*(2*p0*(1-x(1))/(19+0.5*x(6)))*((1-2*x(1)-2*x(5)-x(6))*p0/(19+0.5*x(6)))-2*(k(2)+k(3))*p0*x(2)/(19+0.5*x(6))-2*k(4)*p0*x(2)/(19+0.5*x(6))*((1-2*x(1)-2*x(5)-x(6))*p0/(19+0.5*x(6)))) (2*k(2)*p0*x(2)/(19+0.5*x(6))-2*k(4)*p0*x(3)/(19+0.5*x(6))*((1-2*x(1)-2*x(5)-x(6))*p0/(19+0.5*x(6)))) (2*k(3)*p0*x(2)/(19+0.5*x(6))-2*k(4)*p0*x(4)/(19+0.5*x(6))*((1-2*x(1)-2*x(5)-x(6))*p0/(19+0.5*x(6)))) (k(4)*(2*(x(2)+x(3)+x(4))*p0/(19+0.5*x(6)))*((1-2*x(1)-2*x(5)-x(6))*p0/(19+0.5*x(6)))) (2*k(5)*((1-2*x(1)-2*x(5)-x(6))*p0/(19+0.5*x(6)))^2) ]; |

2Â¥2015-10-10 13:49:42
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Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)
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ר¼Ò¾Ñé: +1059 - Ó¦Öú: 1712 (½²Ê¦)
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ÄãµÄCEO: ½ð±Ò+10, ¡ïÓаïÖú, ¸Ðл 2015-10-18 16:59:24
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ÄãµÄCEO: ½ð±Ò+10, ¡ïÓаïÖú, ¸Ðл 2015-10-18 16:59:24
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µÚ55ÐмÓÒ»¾ä£º f=[f1;f2;f3;f4;f5;f6]; Ð޸ĺó´úÂëÈçÏ£¬ÒѾ¿ÉÒÔÔËÐУº |

4Â¥2015-10-10 14:35:18
ÄãµÄCEO
Ìú³æ (СÓÐÃûÆø)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
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ллÄ㣬×î½ü²ÅµÇ½Сľ³æ£¬¿É½á¹ûÓÐÎÊÌâѽ£¬ÕâÊÇÔõô»ØÊ£¬°æÖ÷ÄÜ¿´³öÀ´Ã´ ʹÓú¯Êýlsqnonlin()¹À¼ÆµÃµ½µÄ²ÎÊýֵΪ: k1 = 0.0000000000 ¡À NaN k2 = 0.0001911071 ¡À NaN k3 = 0.0002896392 ¡À NaN k4 = 1.2592825422 ¡À NaN k5 = 19013.6021392 ¡À 30461010122.0232390 The sum of the squares is: 7.0e+003 |

5Â¥2015-10-18 16:59:01













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