Python | Numpy np.logseries() method

Python | Numpy np.lognormal() method

Last Updated : 13 Oct, 2019

With the help of np.lognormal() method, we can get the log normal distribution values using np.lognormal() method.

Syntax : np.lognormal(mean, sigma, size) Return : Return the array of log normal distribution.

Example #1 : In this example we can see that by using np.lognormal() method, we are able to get the log normal distribution using this method.

Python3 1=1

# import numpy
import numpy as np

# using np.lognormal() method
gfg = np.random.lognormal(0.4, 1, 20)

print(gfg)

Output :

[1.79018885 5.92534286 1.00603156 3.81479755 1.25423563 1.07349624 1.73633784 3.94777056 0.46396803 6.94550919 0.99394585 5.18915825 0.44592035 2.0444561 1.53886748 0.55812707 0.89377027 0.72423754 1.54571163 0.12100189]

Example #2 :

Python3 1=1

# import numpy
import numpy as np

# using np.lognormal() method
gfg = np.random.lognormal(0.5, 3, 20)

print(gfg)

Output :

[3.07682048e+00 9.44352316e+01 6.87353998e+03 3.05831375e+01 1.46571273e+00 3.90269093e+01 1.69201799e+01 3.85820572e+00 1.06782865e+02 5.18854252e-02 1.49602754e-01 8.61251480e-02 1.12008497e+03 3.39899978e+02 3.89940243e+01 4.92388063e-01 9.18305486e-01 5.89074684e-02 3.78148976e+00 2.38199349e+00]

Python | Numpy np.logseries() method

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