MATLAB: How to solve Implicit plot in analitic equation

implicit equationimplicit plot

Dear Friends,
Let implicit equation
r/(1-r)^((c+1)/(c-1))=A*exp(-z/(c-1))
with z=x-c*t, A, c, t is known and x in the form of a matrix
let x = [-50:dx:50]
How to plot (x,r)?
Please help me. Thanks.

Best Answer

Try this:
syms A c r x z
A = sym(2);                                             % Substitute Correct Values


c = sym(3);                                             % Substitute Correct Values
t = sym(5);                                             % Substitute Correct Values
Eqn1 = r/(1-r)^((c+1)/(c-1)) == A*exp(-z/(c-1));
z = x-c*t;
r = simplify(solve(subs(Eqn1), r), 'steps',10);
figure(1)
fplot(r, [-50  50])
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