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clc;clear syms M1 M2 M3 %1Cl 2-K 3-Cd z=[1,1,2]; load dataCl_K_Cd_25; B0_12=0.04661;B1_12=0.22341;C_phi_12=-0.00044; B0_13=0.01624;B1_13=0.43945;C_phi_13=-0.00109; I=1/2*(M1.*z(1)^2+M2.*z(2)^2+M3.*z(3)^2); Z=z(1)*M1+z(2)*M2+z(3)*M3; A_phi=0.3920000000; g=@(x)('2*(1-(1+x).*exp(-x))./x.^2'); g_der=@(x)('-2*(1-(1+x+x.^2/2).*exp(-x))./(x.^2)'); G=g(2*I.^0.5); G_der=g_der(2*I.^0.5); x_23=6*z(2)*z(3)*A_phi.*(I.^0.5);x_22=6*z(2)*z(2)*A_phi.*(I.^0.5);x_33=6*z(3)*z(3)*A_phi.*(I.^0.5); J=@(x)('x.*(4+4.581*x.^(-0.7237).*exp(-0.0120*x.^(0.528))).^(-1)'); J_der=@(x)('(4+4.581*x.^(-0.7237).*exp(-0.0120*x.^(0.528))).^(-1)+(4+4.581*x.^(-0.7237).*exp(-0.0120*x.^(0.528))).^(-2).*(4.581*x.*exp(-0.0120*x.^(0.528)).*(0.7237*x.^(-0.7237-1)+0.0120*0.528*x.^(0.528-1).*x.^(-0.7237)))'); theta_23=(z(2)*z(3)./(4.*I)).*(J(x_23)-J(x_22)/2-J(x_23)/2); theta_der_23=-(theta_23./I)+(z(2)*z(3)./(8*I.^2)).*(x_23.*J_der(x_23)-x_22.*J_der(x_22)/2-x_33.*J_der(x_33)/2); syms theta23 psi Phi_phi_23=theta23+theta_23+I.*theta_der_23; Phi_23=theta23+theta_23; Phi_der_23=theta_der_23; B_phi_12=B0_12+B1_12*exp(-2.0*I.^0.5); B_phi_13=B0_13+B1_13*exp(-2.0*I.^0.5); B_12=B0_12+B1_12.*G; B_13=B0_13+B1_13.*G; B_der_12=B1_12*G_der./I; B_der_13=B1_13*G_der./I; C_12=C_phi_12./(2*(z(1)*z(2))^0.5);C_13=C_phi_13./(2*(z(1)*z(3))^0.5); F=-A_phi*((I.^0.5)./(1+1.2*I.^0.5)+2*log(1+1.2*I.^0.5)/1.2)+M1.*M2.*B_der_12+M1.*M3.*B_der_13+M2.*M3.*Phi_der_23; lnR1=z(2)^2*F+M1.*(2*B_12+Z*C_12)+M3.*(2*Phi_23+M1.*psi)+z(2)*(M1.*M2.*C_12+M1.*M3.*C_13); lnR2=z(1)^2*F+M2.*(2*B_12+Z*C_12)+M3.*(2*B_13+Z*C_13)+z(1)*(M1.*M2.*C_12+M1.*M3.*C_13)+M2.*M3.*psi; f1=1/2*(lnR1+lnR2); x1=diff(f1,'theta23'); x2=diff(f1,'psi'); x0=1/2*(z(1)^2*F+M2.*(2*B_12+Z.*C_12)+M3.*(2*B_13+Z.*C_13)+z(1)*(M1.*M2.*C_12+M1.*M3.*C_13)+z(2)^2*F+M1.*(2*B_12+Z.*C_12)+2*M3.*theta_23+z(2)*(M1.*M2.*C_12+M1.*M3.*C_13)); x1=eval(x1); x2=eval(x2); X=[ones(5,1),x1,x2]; [b,bint,r,rint,stats]=regress(Y,X) ´íÎóʹÓà .* ¾ØÕóά¶È±ØÐëÒ»Ö¡£ ³ö´í Cl_Na_Sr_250000 (line 17) theta_23=(z(2)*z(3)./(4.*I)).*(J(x_23)-J(x_22)/2-J(x_23)/2); ÓÐûÓÐÄÄλmatlab´óÉñ°ï¿´Ò»Ï£¬ÎÊÌâ³öÔÚÄÄ£¬ÈçºÎ¸Ä |
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