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numpy.around () in Python

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Parameters :

array: [array_like] Input array.
decimal: [int, optional] Decimal places we want to round off.

Default = 0. In case of -ve decimal, it specifies the n0. of positions to the left of the decimal point.

out: [optional] Output resulted array

Return:

` An array with all array elements being rounded off, having same type as input `

Code # 1: Work

` `

` Output: Input array: [0.5, 1.5, 2.5, 3.5, 4.5, 10.1] Rounded values : [0. 2. 2. 4. 4. 10.] Input array: [0.53, 1.54, 0.71] Rounded values: [1. 2. 1.] Input array: [0.5538, 1.33354, 0.71445] Rounded values: [ 0.554 1.334 0.714] Code 2: Work # Python program explaining # around () function   import numpy as np   in_array = [. 5 , 1.5 , 2.5 , 3. 5 , 4.5 , 10.1 ] print ( "Input array:" , in_array)    round_off_values ​​ = np.around ( in_array) print ( "Rounded values : " , round_off_values)      in_array = [. 53 , 1.54 ,. 71 < code class = "plain">] print ( " Input array: " , in_array)    round_off_values ​​ = np.around (in_array) print ( "Rounded values:" , round_off_values)   in_array = [. 5538 , 1.33354 ,. 71445 ] print ( "Input array:" , i n_array)   round_off_values ​​ = np.around (in_array, decimals = 3 ) print ( "Rounded values:" , round_off_values) # Python program explaining # around () function    import numpy as np   in_array = [ 1 , 4 , 7 , 9 , 12 ] print ( "Input array:" , in_array)   round_off_values ​​ = np.around (in_array) print ( "Rounded values:" , round_off_values)      in_array = [ 133 , 344 , 437 , 449 , 12 ] print ( "Input array:" , in_array)   round_off_values ​​ = np.around (in_array, decimals = - 2 ) print ( "Rounded values ​​upto 2:" , round_off_values)   in_array = [ 133 , 344 , 437 , 449 , 12 ] print ( "Input array:" , in_array)   round_off_values ​​ = np.around (in_array, decimals = - 3 ) print ( "Rounded values ​​upto 3:" , round_off_values) `

Output:

` Input array: [1, 4, 7, 9, 12] Rounded values: [1 4 7 9 12] Input array: [133, 344, 437 , 449, 12] Rounded values ​​upto 2: [100 300 400 400 0] Input array: [133, 344, 437, 449, 12] Rounded values ​​upto 3: [0 0 0 0 0] `

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