The minimum()
function is used to find the minimum value between the corresponding elements of two arrays.
import numpy as np
array1 = np.array([1, 2, 3, 4, 5])
array2 = np.array([2, 4, 1, 5, 3])
# find the element-wise minimum of array1 and array2
result = np.minimum(array1, array2)
print(result)
# Output: [1 2 1 4 3]
minimum() Syntax
The syntax of minimum()
is:
numpy.minimum(array1, array2, out = None)
minimum() Arguments
The minimum()
function takes following arguments:
array1
andarray2
- two input arrays to be comparedout
(optional) - the output array where the result will be stored
minimum() Return Value
The minimum()
function returns an array containing the minimum value between the corresponding elements of two arrays.
Example 1: minimum() With 2-D Array
import numpy as np
# create two 2-D arrays
array1 = np.array([[1, 2, 3], [4, 5, 6]])
array2 = np.array([[2, 4, 1], [5, 3, 2]])
# find the element-wise minimum of array1 and array2
result = np.minimum(array1, array2)
print(result)
Output
[[1 2 1] [4 3 2]]
Here, minimum()
compares the corresponding elements of array1 and array2 and returns a new array result with the minimum value at each position.
Example 2: Use of out Argument in minimum()
import numpy as np
array1 = np.array([1, 3, 5, 7, 9])
array2 = np.array([2, 4, 6, 8, 10])
# create an empty array with the same shape as array1
output = np.empty_like(array1)
# compute the element-wise minimum and store the result in output
np.minimum(array1, array2, out=output)
print(output)
Output
[1 3 5 7 9]
Here, after specifying out=output
, the result of the element-wise minimum operation is stored in the output array.