add the WhiteNoiseAndColoredNoise

conggen.chen · conggen.chen · commit 86f53983fba0 · 2019-12-03T20:03:11.000+08:00
diff --git a/examples/WhiteNoiseAndColoredNoise.py b/examples/WhiteNoiseAndColoredNoise.py
@@ -0,0 +1,19 @@
+import os
+import numpy as np 
+import matplotlib.pyplot as plt 
+
+L = 500 #仿真长度
+
+# e(k) = c/d * f(k) f(k)为白色噪声
+c = [1, -1.5, 0.7, 0.1] #有色噪声的c
+d = [1, 0.5, 0.2]   # 有色噪声的d
+nd = len(c) - 1 #  d的阶次
+print("nd :", nd)
+nc = len(d) - 1  # c的阶次
+print("nc :", nc)
+Xwn = np.zeros(nc)  # 白色噪声初始值
+print("the first of Xwn:", Xwn(0))
+Xcn = np.zeros(nd)  # 有色初始值
+print("the first of Xcn:", Xcn(0))
+
+                            
