get a matrix from a sym equation in matlab

To get a matrix from a symbolic equation in MATLAB, you can use the sym function to create symbolic variables, then create and solve a system of equations. Here's an example:

main.m
syms x y z; % Define symbolic variables

eq1 = x + 2*y - 3*z == 1; % Define symbolic equation 1
eq2 = 2*x - y + z == 3;   % Define symbolic equation 2
eq3 = x + y + 2*z == 2;   % Define symbolic equation 3

[A, b] = equationsToMatrix([eq1, eq2, eq3], [x, y, z]); % Convert equations to matrix form

disp('Matrix A:');
disp(A); % Display matrix A
disp('Vector b:');
disp(b); % Display vector b

% Solve the system of equations
solution = linsolve(A, b);

disp('Solution (x, y, z):');
disp(solution); % Display the solution
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In this code, we define 3 symbolic equations and convert them into matrix form using equationsToMatrix function. Then, we solve this system of equations using linsolve function to find the values of variables x, y, and z.

Make sure to adjust the symbolic equations and variables according to your specific problem.

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