Open in MATLAB Online ThemeCopy syms x y a b eq1=a==x+y; eq2=b==x-y; [xsol,ysol]=solve([eq1 eq2],[x y]) sol.x sol.y or: ThemeCopy syms x y a b eq1=a==x+y; eq2=b==x-y; [xsol,ysol]=solve([eq1 eq2],[x y]) 0 Comments Sign in to comment.More...
Solving complicated system of symbolic equations. Learn more about system of equations, symbolic MATLAB
See Create Symbolic Functions. Solve differential algebraic equations (DAEs) by first reducing their differential index to 1 or 0 using Symbolic Math Toolbox™ functions, and then using MATLAB® solvers, such as ode15i, ode15s, or ode23t. See Solve Differential Algebraic Equations (DAEs)....
First , I used matlab as I usually do along with many other equations and matlab's complicated result set my mind that this problem has complicatation.
One way i tried to solve it to solve each row separately and substitute its value in the following equations, but there must be more elegant solution to the problem. 댓글을 달려면 로그인하십시오. 채택된 답변 ...
Matlab will solve up to a 3rd order polynomial by default. To get an explicit result you have to specify a max degree, in your case 4. See: http://www.mathworks.nl/help/symbolic/solve.html So: solve(((a^(2)*b^4)/2)+2*c*a^(2)*b^(3)-(2-2*d+a^(2))*b^(2)-(4*c...
Create these differential equations by using symbolic functions. See Create Symbolic Functions. Solve differential algebraic equations (DAEs) by first reducing their differential index to 1 or 0 using Symbolic Math Toolbox™ functions, and then using MATLAB® solvers, such as ode15i, ode15s, ...
I'm trying to solve a system of two non-linear equations in Matlab in a for loop. I am aware that the for loop may cause the program to run slow but right now it takes around an hour for one instance to be solved. On debugging the code, I realized t...
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