getting the error in solving non linear equations
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This is the error i am getting , i didnt understand what that error means . The error is showing in S(i)=vpasolve([eqn1,eqn2],[N,J]);
can u help me
Error using sym.getEqnsVars>checkVariables (line 92)
Second argument must be a vector of symbolic variables.
Error in sym.getEqnsVars (line 56)
checkVariables(vars);
Error in sym/vpasolve (line 132)
[eqns,vars] = sym.getEqnsVars(varargin{1:N});
Error in Untitled (line 46)
Solutions{i}=vpasolve([eqn1,eqn2],[N,J]);
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Answers (2)
KSSV
on 24 Mar 2021
You have to show us the full code to get a straight help. Without ocde it gets difficult for people to understand what exactly is the problem.
I suspect that, in this line:
Solutions{i}=vpasolve([eqn1,eqn2],[N,J]);
is N, J are symbolic variables? I think not in your case and this is the reason for your error. N, J should be symbolic variables which you are truing to solve in eqn1 and eqn2.
If this is not the case, show us your full code.
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