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1 #!/usr/bin/env python
2 # Python program explaining
3 # load() function
4
5 import numpy as geek
6 import matplotlib.pyplot as plt
7
8 b = geek.load('hits.npy')
9
10 print("size of b is:",b.size)
11 print("shape of b is:",b.shape)
12 print("ndim of b is:",b.ndim)
13 print(b)
14 print(b[0,0,0])
15 print(b[0,3,0])
16 print("b is printed from hits.npy")
17 x = b[:,0,0]
18 y = b[:,0,1]
19 z = b[:,0,2]
20 lamb = b[:,2,3]
21 print(x.shape)
22 print(y.shape)
23 print(lamb.shape)
24
25 #axs = plt.subplots(2, 2, figsize=(5, 5))
26 plt.subplot(131)
27 plt.ylabel('#Photons')
28 plt.xlabel('x-position/mm')
29 plt.hist(x,50,(-200,200.))
30 plt.subplot(132)
31 plt.xlabel('x-position/mm')
32 plt.ylabel('y-position/mm')
33 plt.scatter(x, y)
34 plt.subplot(133)
35 plt.xlabel('lambda/nm')
36 plt.ylabel('#Photons')
37 plt.hist(lamb,50,(50,800.))
38 #plt.hist(z)
39 plt.show()
