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银虫 (初入文坛)

[求助] 变步长的非线性方程组求解

function y=t1(x)
%%%%%%%中间变量%%%%%%%%%%%%%%%%%%%
M=[cosd(x(1)-x(2))+cosd(x(1))];
N=[sind(x(1)-x(2))+sind(x(1))];  
k=x(1)/sind(34.32);                 
q=[cosd(x(4)+x(5)-63.77)+cosd(x(4)+24.81)];
w=[sind(x(4)+x(5)-63.77)+sind(x(4)+24.81)];
e=x(4)/sind(48.743);     
g=x(1)-x(2)+66.793;
h=x(4)+x(5)-63.77;
%%%%%%%   6个非线性方程组  %%%%%%%%%%%
y(1)=M+cosd(x(6))*[-sind(e)*q+cosd(e)*w]-sind(x(6))*[cosd(e)*q+sind(e)*w];
y(2)=cosd(x(3))*[sind(k)*M-cosd(k)*N]-sind(x(3))*[-cosd(k)*M-sind(k)*N]-q;
y(3)=sind(x(3))*[sind(k)*M-cosd(k)*N]+cosd(x(3))*[-cosd(k)*M-sind(k)*N]-sind(x(6))*[-sind(e)*q+cosd(e)*w]-cosd(x(6))*[cosd(e)*q+sind(e)*w];
y(4)=cosd(g)+cosd(x(6))*[sind(h)*sind(e)+sind(h)*cosd(e)]-sind(x(6))*[sind(e)*sind(h)+cosd(e)*cosd(h)];
y(5)=cosd(x(3))*(cosd(k)*sind(g)-sind(k)*cosd(g))+sind(x(3))*(sind(g)*sind(k)+cosd(g)*cosd(k))-cosd(h);
y(6)=cosd(x(3))*(sind(k)*sind(g)+cosd(k)*cosd(g))-sind(x(3))*(sind(g)*cosd(k)-sind(g)*cosd(k))-sind(x(6))*(sind(e)*cosd(h)+sind(h)*cosd(e))
         -cosd(x(6))*(sind(h)*sind(e)+cosd(e)*cosd(h));

6个未知数,假设已知6个未知数的一组解为[3,4,5,6,3,4],
想让x(3)按照步长为1求解其他5个参数!!!
主程序该怎么写,新手,求大神帮忙,
已经知道用fsolve进行求解,可是结果不是想要的
结果格式应该是:
x(1) 3
x(2) 4
x(3) 5 4 3 2 1
x(4) 6
x(5) 3
x(6) 4
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新虫 (初入文坛)

请问这类问题解决了吗?,我也遇到了相同的
2楼2019-08-11 15:37:20
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