![]() If is omitted, the default domain is −2π ≤ x ≤ 2π. If S is s symbolic expression, then ezplot (S, ) graphs the function y = S (x) (or y = S (t)) over the domain a ≤ x ≤ b. ![]() > syms t s The time function f is then formed and the Laplace transform command is > F = laplace(f) Some useful. Function format: ezplot(f,) plots f(x,y) = 0 over xmin > y = dsolve('D2y + 2*Dy + 5*y = 20', 'y(0) = 0', 'Dy(0) = 10') y = 4+3*exp(-t)*sin(2*t)-4*exp(-t)*cos(2*t) >ezplot(y, } Symbolic Laplace Transform Establish t and s as symbolic variables. Sometimes, it’s more convenient to plot the implicit form of the functions.
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