update on machine learning

2017-12-06 14:13:28 +01:00
parent 2111fd0fbc
commit 3eaf9e4578
70 changed files with 7950 additions and 551 deletions
@@ -0,0 +1,12 @@
+import numpy as np
+
+t = np.linspace(0, 10, 21)  # 20 intervals in [0, 10]
+dt = t[1] - t[0]
+N = np.zeros(t.size)
+
+N[0] = 1
+r = 0.5
+
+for n in range(0, N.size-1, 1):
+    N[n+1] = N[n] + r*dt*N[n]
+    print 'N[%d]=%.1f' % (n+1, N[n+1])