vault backup: 2024-09-09 13:43:23

300s School/301. ME 2016 - Nonlinear Dynamical Systems 1/2024-09-09 Example.py

@@ -1,6 +1,26 @@
 from scipy.integrate import odeint
-import motplotlib.pyplot as plt
+import matplotlib.pyplot as plt
 import numpy as np
 import pylab as pl
 import math
 
+#plot f(x) vs. x
+x = np.arange(-4.0,4.0,0.01)
+fx = 4*x**2 - 16
+zerox = 0.*x
+
+#Create plot env
+f = plt.figure()
+plt.grid(True)
+f.set_figwidth(8)
+f.set_figheight(8)
+
+#plot some stuff
+plt.plot(x,fx,'g-',x,zerox,'b-')
+
+plt.xlabel('x',fontsize = 15)
+plt.ylabel('y', fontsize = 15)
+plt.savefig("2024-09=09/ex1.png")
+
+
+