Answers for "how to extend array in numpy"

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how to extend array in numpy

array1=np.array([[1,1,1],[2,2,2],[3,3,3]])
#syntax for appending elements to an array-> np.append(name_of_the array, elements, axis)
#along a row, the axis is 0
array1=np.append(array1, ([[4,4,4],[5,5,5]]), 0)
#along a cloumn, the axis is 1 
array1=np.append(array1, ([[1],[2],[3],[4],[5]]),1)

Posted by: Guest on October-22-2020

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