Info
此问题已关闭。 请重新打开它进行编辑或回答。
How to find unknown coefficients of a given matrix
2 次查看(过去 30 天)
显示 更早的评论
I have a matrix A with a as unknown coefficient. Need to find a. Please help! Do I use syms? Can I use root finding method?
A = [1 0 a^2; 2 0 8; 1 a 4]
B = [2; 4; 2]
5 个评论
John D'Errico
2023-3-18
Why not try it?
syms a
syms x y z
A = [1 0 a^2; 2 0 8; 1 a 4];
B = [2; 4; 2];
EQ = A*[x;y;z] == B
xyz = solve(EQ,[x,y,z],'returnconditions',true)
Think about what that tells you.
回答(0 个)
此问题已关闭。
另请参阅
产品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!