I am trying to solve a linear equation with 3 unknowns that is in the form of A*X=B , and one element in B varies with a variable which I call it to be d=[0:50] , and at the end I need to graph these 3 unknowns as a function of d , but I keep getting errors for dimension , I think the problem is that I have a matrix inside another, I tried to run a loop, but I still get the same error , I have my code down here, so please advice me, I really appreciate it.
clear allclose allclcd=[0:50];A=[1 1 1;10 28 40;144 -240 180];B=[-40000;-40000*d;0];F=linsolve(A,B); plot(d,F)
Best Answer