24小时热门版块排行榜    

查看: 610  |  回复: 1

763443895

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
回复此楼
机械设计制造及其自动化
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

是最后

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
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 763443895 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考博] 申博发邮件 +6 Lmengk 2026-09-15 6/300 2026-09-17 20:30 by aw1412
[有机交流] 各位大神,目前国内有哪些比较好用的逆合成软件? 20+3 zapen 2026-09-15 7/350 2026-09-17 16:40 by 北京莱茵编辑
[公派出国] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +4 Aj1rhIDL5ixY 2026-09-14 4/200 2026-09-17 14:27 by ObVzqQQh1rrE
[找工作] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +4 Aj1rhIDL5ixY 2026-09-14 4/200 2026-09-17 14:27 by ObVzqQQh1rrE
[考研] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +6 Aj1rhIDL5ixY 2026-09-14 6/300 2026-09-17 14:17 by ObVzqQQh1rrE
[硕博家园] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +6 23jxep3nCNZb 2026-09-14 6/300 2026-09-17 13:27 by ObVzqQQh1rrE
[硕博家园] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +4 yaCh4X3wd045 2026-09-14 4/200 2026-09-17 13:17 by ObVzqQQh1rrE
[找工作] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +4 6F5UbRU2I5hL 2026-09-14 4/200 2026-09-17 13:05 by ObVzqQQh1rrE
[找工作] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +4 s3fFTmArrBt6 2026-09-14 5/250 2026-09-17 12:39 by ObVzqQQh1rrE
[找工作] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +4 40ms4Wlo4umh 2026-09-14 4/200 2026-09-17 04:28 by k06BKNblrGRH
[硕博家园] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +3 40ms4Wlo4umh 2026-09-14 3/150 2026-09-17 04:16 by k06BKNblrGRH
[找工作] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +4 23jxep3nCNZb 2026-09-14 4/200 2026-09-17 04:04 by k06BKNblrGRH
[硕博家园] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +3 6F5UbRU2I5hL 2026-09-14 3/150 2026-09-17 03:16 by Tql5LQhh5rLK
[公派出国] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +4 LwdutQ8HoqWP 2026-09-13 7/350 2026-09-17 02:02 by Tql5LQhh5rLK
[找工作] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +5 6F5UbRU2I5hL 2026-09-14 6/300 2026-09-16 17:27 by i3KBRD19ERkG
[考博] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +4 6F5UbRU2I5hL 2026-09-14 4/200 2026-09-16 17:00 by i3KBRD19ERkG
[考博] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +5 3n8v2C8RimXI 2026-09-13 5/250 2026-09-16 02:50 by DgNGHc3h5tPl
[考博] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +7 3n8v2C8RimXI 2026-09-13 7/350 2026-09-16 02:35 by DgNGHc3h5tPl
[考研] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +5 s3fFTmArrBt6 2026-09-14 5/250 2026-09-15 16:59 by CgyNCDVNhGVg
[教师之家] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +4 s3fFTmArrBt6 2026-09-13 4/200 2026-09-15 06:50 by 5BDX0d0WFp7t
信息提示
请填处理意见