numpy.logspace() in Python

numpy.logspace()

It creates an array by using the numbers that are evenly separated on a log scale.

It accepts the following parameters.

start: It represents the starting value of the interval in the base.
stop:It represents the stopping value of the interval in the base.
num:The number of values between the range.
endpoint:It is a boolean type value. It makes the value represented by stop as the last value of the interval.
base:It represents the base of the log space.
dtype:It represents the data type of the array items.

An array within the specified range is returned.

  import numpy as np  arr = np.logspace(10, 20, num = 5, endpoint = True)  print(“The array over the given range is “,arr)  

Output:

The array over the given range is  [1.00000000e+10 3.16227766e+12 1.00000000e+15 3.16227766e+17 1.00000000e+20]

  import numpy as np  arr = np.logspace(10, 20, num = 5,base = 2, endpoint = True)  print(“The array over the given range is “,arr)  

Output:

The array over the given range is  [1.02400000e+03 5.79261875e+03 3.27680000e+04 1.85363800e+05   1.04857600e+06]

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