In [1]:
import numpy as np
In [2]:
my_list1 = [1,2,3,4]
In [3]:
my_array1 = np.array(my_list1)
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my_array1
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In [5]:
my_list2 = [11,22,33,44]
In [7]:
my_lists = [my_list1, my_list2]
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my_array2 = np.array(my_lists)
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my_array2
Out[9]:
In [10]:
my_array2.shape
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In [11]:
my_array2.dtype
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In [14]:
np.zeros(5)
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In [15]:
my_zeros_array = np.zeros(5)
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my_zeros_array.dtype
Out[16]:
In [17]:
np.ones([5,5])
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In [18]:
np.empty(5)
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In [19]:
np.eye(5)
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In [20]:
np.arange(5)
Out[20]:
In [21]:
np.arange(5, 50, 2)
Out[21]:
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