Introduction - If you have any usage issues, please Google them yourself
Runge- Kutta (Runge-Kutta) method is a widely used in engineering high-precision single-step algorithm. Due to the high accuracy of this algorithm, to take measures to suppress the error, so the realization of the principle is also more complicated. The algorithm is built on the basis of mathematical support. Often used in numerical calculations, fourth-order Runge-Kutta often referred to as RK4 or just Runge-Kutta method.