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matlab½â·½³ÌÈçÏ£¬Èý¸öδ֪Êý£¬ÏÖÔÚÔÚmatlabÃüÁî´°¿ÚÔËÐнá¹ûÏëÖ»Êä³ö½á¹ûx(3)£¬¸ÃÔõô°ì£¿ÇóÖú£¬Ð»Ð» function solve_noneqs2 clear all;clc format long global einc x0=[0.8 -2 0.9]; for i=1:1:50 einc=i; x(i,1:3)=fsolve(@objfun,x0) end x function f=objfun(x) global einc deltam=1.4; em=700.0; thita=10*3.14/180.0; gam=deltam*einc*exp(-2.0*(sqrt(einc/em)-1.0))/em; gama=gam*cos(thita)/(1-gam+gam*cos(thita)); mie=1836.0*1.0; miu=1.0/mie; tie=1.0; nn=5; uiy0=-0.01; e0=-0.01; beta=0.05; b=1.0; rou=0.02302*b; alfa=1.0; f(1)=(1+x(1))*x(3)-(1-gama)*sqrt(2*mie/pi)*exp(x(2))/(1+erf(sqrt(-x(2)))); f(2)=gama*x(3)/(1-gama)-x(1)*sqrt(nn*nn-2*mie*x(2))/(1+x(1)); f(3)=(1+x(1))*(1-sqrt(1+x(1))*sin(thita)*sin(thita)+sqrt(1+x(1))*beta*rou*x(3)/e0)/((1+... +erf(sqrt(-x(2)))+exp(x(2))/sqrt(-pi*x(2)))/(1+erf(sqrt(-x(2))))... +(-x(1)/(miu*nn*nn-2*x(2))))+alfa*tie-x(3)*x(3); |
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CelestialCYJ
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