pyarts3.arts.random.exponential_distribution

random.exponential_distribution(N: int = 1, lambda: float = 1.0) → pyarts3.arts.Vector

Generate random numbers following an exponential distribution

Wraps std::exponential_distribution from the C++ standard library.

import matplotlib.pyplot as plt
import pyarts3 as pa

plt.hist(pa.arts.random.exponential_distribution(10000, 1.0), bins=50, density=True)
plt.title("A plotting example")
plt.xlabel("Value")
plt.ylabel("Density")
plt.yscale("log")

(Source code, svg, pdf)

Parameters:

• N (int) – Number of random numbers to generate. Default is 1.

• lambda (float) – Rate parameter of the exponential distribution. Default is 1.0.

Returns:

The distribution

Return type:

Vector