src/python/randgentext_hopseq.py

   1 import random
   2 import matplotlib.pyplot as plt
   3 import math
   4
   5 X = []
   6 length = 256
   7
   8 n = 20
   9 limit = math.floor(length/n)
  10 print(limit)
  11
  12 prev_val = 0
  13 rand = 0
  14
  15 last_zero = 0
  16 last_zero_interval = n
  17
  18 tracker = [0 for x in range(n+1)]
  19
  20 for i in range(0,length):
  21
  22     if(i >= last_zero + last_zero_interval):
  23         rand = 0
  24         last_zero = i
  25
  26     else:
  27
  28         while(prev_val == rand or tracker[rand] >= limit or rand > n):
  29             rand = random.randint(1,n)
  30
  31
  32     X.append(rand)
  33     print(0)
  34     tracker[rand] = tracker[rand] + 1
  35     prev_val = rand
  36
  37 print(X)
  38
  39 plt.hist(X, bins=n+1)  # arguments are passed to np.histogram
  40 plt.show()
  41
  42
  43
  44
  45