FromUr的博客Plot phase portraits of 2D differential equations using Python's matplotlib and scipy libraries.Inspired by Maxima's plotdf function.UsageTo plot dx/dt = y, dy/dt = -g sin(x) / l - b y/ (m l):from mat...
尿科污医张大夫的博客Lets say we have three complex matrices and a system of coupled differential equations with these matrices.import numpy, scipyfrom numpy import (real,imag,matrix,linspace,array)from scipy.integrate im...