Numpy.random.randn()

개요

numpy.random.randn()

• 표준정규분포에서 샘플을 반환하는 함수

import numpy as np
print( np.random.randn() )
print( np.random.randn() )
# 0.3509611216886371
# -1.585092049676604

import numpy as np
print( 2.5 * np.random.randn(2, 4) + 3 )

같이 보기

• numpy.random.standard_normal()

참고

• https://docs.scipy.org/doc/numpy-1.15.1/reference/generated/numpy.random.randn.html