Sunday, 19 December 2021

Python progarm for Universal functions in Numpy

 Universal functions in Numpy are simple mathematical functions. It is just a term that we gave to mathematical functions in the Numpy library. Numpy provides various universal functions that cover a wide variety of operations.

The detailed documentation for each and every function is listed in the official website in the URL(https://numpy.org/doc/stable/reference/ufuncs.html). If want you can learn complete functions.

Here is simple python example which illustrates you how to use these universal functions

import numpy as np

arr1 = np.array([10, 11, 12, 13, 14, 15])
arr2 = np.array([20, 21, 22, 23, 24, 25])

addition = np.add(arr1, arr2)
print("1.addition is",addition)
sub = np.subtract(arr2, arr1)
print("2.subtraction is",sub)
multi = np.multiply(arr1, arr2)
print("3.Multiplication is",multi)
Div = np.divide(arr1, arr2)
print("4.Division is",Div)

arr3 = np.array([2, 2, 3, 4, 5, 6])
arr4 = np.array([3, 5, 6, 8, 2, 3])
pow = np.power(arr3, arr4)
print("5.powers of array3 rise array4",pow)


The Output is as follows 

1.addition is [30 32 34 36 38 40]
2.subtraction is [10 10 10 10 10 10]
3.Multiplication is [200 231 264 299 336 375]
4.Division is [0.5        0.52380952 0.54545455 0.56521739 0.58333333 0.6       ]
5.powers of array3 rise array4 [    8    32   729 65536    25   216]

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