Solving Differential equation with multi variables
1 view (last 30 days)
Show older comments
Hi,
I have the following equation:
I want to solve it for P1, when all the other parameters are known:
P0[4x4] matrix
A[4x4] matrix
B[4x1] matrix
K0[1x4] matrix
K1[1x4] matrix
R = 1
Very appritiate any help
Thank you
1 Comment
Torsten
on 10 Jan 2023
Why is your equation a differential equation ? For me, it looks like a matrix equation.
Answers (1)
Pratheek
on 1 Mar 2023
Hi Gilad Shaul!
I assumed that you mistyped Matrix equation as Differential equation.
I understand that you are trying to solve this matrix equation where only one variable is unkown. You can use the below code to solve the equation.
p0=rand(4);%initializing all variables
a=rand(4);
b=rand(4,1);
k0=rand(1,4);
k1=rand(1,4);
r=1;
syms x1 x2 x3 x4 y1 y2 y3 y4 z1 z2 z3 z4 w1 w2 w3 w4;
p1=[x1 x2 x3 x4;y1 y2 y3 y4; z1 z2 z3 z4; w1 w2 w3 w4];
solx = solve(transpose(a+b*k1)*p1*(a+b*k1)-p1+(transpose(k1-k0))*(r+transpose(b)*p0*b)*(k1-k0)==0);
disp(solx);
0 Comments
See Also
Categories
Find more on Equation Solving in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!