Por fin después de tanto luchar ya dimos con la contestación de esta cuestión que tantos usuarios de este sitio web presentan. Si tienes algo más que compartir no dudes en compartir tu conocimiento.
Ejemplo 1: Python corta un array
a[start:stop]# items start through stop-1
a[start:]# items start through the rest of the array
a[:stop]# items from the beginning through stop-1
a[:]# a copy of the whole array
Example:>>> a =[1,2,3,4,5,6,7,8]>>> a[1:4][2,3,4]Ejemplo 2: array rebanar pitón
#slicing arrays:#generic sampling is done by #arr[start:end] -> where start is the starting index and end is ending idx>>>import numpy as np
>>> arr = np.array([1,2,3,4,5])>>>print(arr[1:5])#starting idx 1 to ending index 4[2345]#it will print from starting idx to ending idx-1#if you leave the ending index blank it will print all #from the starting index till end>>> arr = np.array([2,6,1,7,5])>>>print(arr[3:])[75]>>>print(arr[:3])#if you leave the starting index blank it will print from 0 index to the ending idx-1[261]>>>print(arr[:])[26175]#leaving both the index open will print the entire array.##########STEP slicing#########if you want to traverse by taking steps more than 1 #we use step slicing in that case#syntax for step slicing is : arr[start:end:step]>>> arr = np.array([2,6,1,7,5,10,43,21,100,29])>>>print(arr[1:8:2])#we have taken steps of two[671021]Recuerda que tienes concesión de decir si te ayudó.
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