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@harpiechoise
Created July 7, 2019 15:21
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import numpy # Importamos numpy para usarlo en nuestro codigo
import numpy as np # Importamos con un alias
a = numpy.array([1, 2, 3]) # Creamos una array de numpy
print(a) # [1 2 3]
# Bajo el alias
a = np.array([1, 2, 3]) # Creamos una array de numpy
print(a) # [1 2 3]
a = np.array(['a', 1, 2, 'b']) # Está mal
# Tipo de dato
print(type(a)) # <class 'numpy.ndarray'>
# Array de dos dimensiones
a = np.array([[1, 2, 3], [1, 2, 3]]) # Array de dos dimensiones
print(a)
# [[1 2 3]
# [1 2 3]]
print(a)
# [[1 2 3]
# [1 2 3]]
a.shape # (2, 3)
a.ndim # 2
a.size # 6
a.itemsize # 8
a.dtype # int64
# Calcular el tamaño en memoria de mi Array
print(f'Tamaño de mi array: {a.itemsize * a.size} bytes')
# Tamaño de mi array: 48 bytes
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