Mathieu Equation (Parametric Oscillator) by Siva Srinivas Kolukula

Numerical and phase plane analysis of Mathieu equation / parametric oscillator (rungekutta method, instability, ode45)

MathieuEquation(t,x)

ParametricOscillator.m

SimplePendulum by Siva Srinivas Kolukula

Simulation of Nonlinear Simple Pendulum (animation, sdof, simple pendulum)

Animation(ivp, duration, fps, movie, arrow)

Equation(~,x)

arrowh(x,y,clr,ArSize,Where)