How can I save and plot all values of x and y for each value of C? x and y values are in the vertical axis and C in the horizontal axis in the graphic. I need to use the function "solve"
5 views (last 30 days)
Show older comments
V=[1,2,3,4];
A=3;
i=1;
while i<=4
C=A*V(i);
syms x y
eqn1 = C*x + y == 2;
eqn2 = -x + y == 3;
sol = solve([eqn1, eqn2], [x, y]);
xSol = double(sol.x);
ySol = double(sol.y);
i=i+1;
end
0 Comments
Accepted Answer
Birdman
on 27 Jan 2021
Try the following code:
clear;clc;
V=[1 2 3 4];
A=3;
for i=1:numel(V)
C(i)=A*V(i);
syms x y
eqn1=C(i)*x+y==2;
eqn2=-x+y==3;
sol=solve([eqn1 eqn2],[x y]);
xSol(i)=double(sol.x);
ySol(i)=double(sol.y);
end
Also, plot the values to see if they are correct:
figure(1);plot(C,xSol);
figure(2);plot(C,ySol);
4 Comments
More Answers (0)
See Also
Categories
Find more on Calculus in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!