numpy.argmax() in Python

# Python Program illustrating
# working of argmax()

import numpy as geek 

# Working on 2D array
array = geek.arange(12).reshape(3, 4)
print("INPUT ARRAY : \n", array)

# No axis mentioned, so works on entire array
print("\nMax element : ", geek.argmax(array))

# returning Indices of the max element
# as per the indices
print("\nIndices of Max element : ", geek.argmax(array, axis=0))
print("\nIndices of Max element : ", geek.argmax(array, axis=1))

# Python Program illustrating
# working of argmax()

import numpy as geek 

# Working on 2D array
array =  geek.random.randint(16, size=(4, 4))
print("INPUT ARRAY : \n", array)

# No axis mentioned, so works on entire array
print("\nMax element : ", geek.argmax(array))

# returning Indices of the max element
# as per the indices

'''   
   [[ 0  3  8 13]
    [12 11  2 11]
    [ 5 13  8  3]
    [12 15  3  4]]
      ^  ^  ^  ^
     12 15  8  13  - element
     1  3   0  0   - indices
'''
print("\nIndices of Max element : ", geek.argmax(array, axis = 0))


'''   
                            ELEMENT   INDEX
   ->[[ 0  3  8 13]           13        3
    ->[12 11  2 11]           12        0
    ->[ 5 13  8  3]           13        1
    ->[12 15  3  4]]          15        1
      
'''
print("\nIndices of Max element : ", geek.argmax(array, axis = 1))

# Python Program illustrating
# working of argmax()

import numpy as geek 

# Working on 2D array
array =  geek.arange(10).reshape(2, 5)
print("array : \n", array)

array[0][1] = 6
print("\narray : \n", array)
     
# Returns max element
print("\narray : ", geek.argmax(array))

# First occurrence of an max element is given
print("\nMAX ELEMENT INDICES : ", geek.argmax(array, axis = 0))