Python/libraries.py at main · ManushPatel08/Python · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
import matplotlib.pyplot as plt
import numpy as np

elephant = plt.imread('elephant.jpg')
print(elephant)

plt.imshow(elephant)
# plt.show()

tree_invert = elephant[::-1,:,:]
plt.imshow(tree_invert)
# plt.show()

tree_mirror=elephant[::,::-1,:]
plt.imshow(tree_mirror)
# plt.show()

tree_colour=elephant[::,::,::-1]
plt.imshow(tree_colour)
# plt.show()

tree_quality=elephant[::20,::30,::]
plt.imshow(tree_quality)
plt.show()

a=np.random.randint(low=-9, high=9, size =9).reshape(3,3)
print(a)

b=np.random.randint(low=10, high=20, size =9).reshape(3,3)
print(b)

c =np.matmul(a,b)
print(c)

d =np.dot(a,b)
print(d)

a= np.genfromtxt("manush.txt",dtype='str',skip_header=1,missing_values=150000)
print(a)

a =np.loadtxt("manush.txt",dtype='str')
print(a)

a= np.genfromtxt("manush.txt",dtype='str',skip_header=1,missing_values=150000)
print(a)