Numerical-Analysis/sample1.py at master · midasyoo/Numerical-Analysis · GitHub

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1    import tensorflow as tf
2    who
3    a[:4]
4    a[:3]
5    a[:2]
6    a
7    a=np.array([1, 2,3, 4,5, 6])
8    plt.ylim(0, 2)
9    plt.xlim(-0.1, 0.1)
10   plt.plot(x, y1+y2, 'p')
11   plt.figure(24)
12   np.sinh(0)
13   np.cosh(0)
14   plt.plot(x, y1-y2, '>')
15   plt.figure(23)
16   plt.plot(x, y2, 'x')
17   plt.figure(22)
18   y2
19   y2=np.exp(-x)/2
20   plt.plot(x,y1, 'o' )
21   plt.figure(21)


22   import matplotlib.pyplot as plt
23   1/np.exp(8)
24   np.exp(-8)
25   1/np.exp(1)
26   np.exp(-1)
27   np.exp(1)
28   np.exp(0)
29   y1
30   y1=np.exp(x)/2
31   x
32   x=np.arange(-8, 8+1, 1)
33   a[1]
34   a[0]
35   type(a)
36   a=np.array([1, 2, 3, 4], float)
37   import numpy as np
38   print('max is = ', maximum(3, 4))
39   print(3+4)
40   def maximum(x,y): ...

41   plt.plot(t1, y1+y2, 'o')
42   plt.figure(12)
43   plt.plot(t1, y2, '>')
44   plt.figure(11)
45   plt.figure(10)
46   plt.plot(t1, y1, 'o')
47   plt.show()
48   figure(1)
49   plt.figure(1)
50   y2=np.exp(-t1)/2
51   y1=np.exp(t1)/2
52   t1
53   t1=np.arange(-8, 8+1)
54   t1[0]
55   np.exp(t1[0])
56   plt.plot(t1, np.exp(t1), '-x')
57   plt.figure(4)
58   plt.plot(t, y1, 'o')
59   plt.figure(3)
60   y1=np.exp(t)
61   t
62   t=np.arange(0, 7+1)
63   np.exp(2)
64   print("max is = ", maximum(2,3))
65   plt.grid(True)
66   plt.plot(t, np.sinh(t), 'o')
67   t[0]
68   np.size(t)
69   t=np.arange(-2*np.pi, 2*np.pi, 0.05)
70   t=np.arange(-2*np.pi, 2*np.pi, 0.5)
71   plt.plot(t1, np.sin(t1), 'x')
72   plt.figure(2)
73   np.size(t1)

74   t1=np.arange(-2*np.pi, 2*np.pi, 0.01)
75   plt.plot(t,y1, 'o')
76   y1[0]
77   y[0]
78   t[1]
79   np.size(y1)
80   y1=np.sin(t)
81   t=np.arange(-5, 6)
82   t=np.arange(-5, 5)
83   t=np.arange(5)
84   window.mainloop()
85   label.pack()
87   lavel=Label(window, text="Hello World")
89   window-Tk()

90   from tkinter import *
91   t.forward(100)
92   t.right(90)
93   t.shape("turtle")
94   t=turtle.Pen()
95   import turtle
96   label=Label(window, text="Hello WOrld")
97   from tKinter import *
98   plt.plot(t1, y1)
99   y1=np.sin(t1)
100  t1=np.arange(-2*np.pi, 2*np.pi, 0.5)
101  plt.plot(t, y)
102  y[1]
103  np.size(y)
104  y
105  y=np.sin(t)
106  x=np.arange(-10, 10, 4)
107  np.size(x)
108  x=np.arange(-10, 10, 2)
109  t=np.arange(-2*np.pi, 2*np.pi, 0.01)
110  np.pi 111  np.arange(1, 5+1)
112  np.arange(1, 5)
113  y1=np.exp(-t)/2
114  y1=np.exp(t)/2
115  t=np.arange(-8,8)
116  import matplotlib.pyplo as plt