Flower in my dev/Python

<PYTHON>[Numpy_04 ufunc 단항]

꽃선생 2017. 11. 20. 20:32

[Numpy_04 ufunc 단항]

 

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import numpy as np
 
arr1 = np.arange(10)
 
# 원소의 제곱근 ** 0.5
print(np.sqrt(arr1))
# 원소의 제곱 ** 2
print(np.square(arr1))
# 원소의 지수 E^x 계산
print(np.exp(arr1))
# 일반 삼각 함수 & 쌍곡 삼각 함수
print(np.cos(arr1))
print(np.cosh(arr1))
print(np.sin(arr1))
print(np.sinh(arr1))
print(np.tan(arr1))
print(np.tanh(arr1))
# 원소의 논리 부정값 계산
print(np.logical_not(arr1))
# 자연로그
print(np.log(arr1))
# 로그10
print(np.log10(arr1))
# 로그2
print(np.log2(arr1))
# 로그(1+X)
print(np.log1p(arr1))
# 원소의 절대값
print(np.abs(np.cos(arr1)))
# 복소수가 아닐 경우 절대값(빠름)
print(np.fabs(np.cos(arr1)))
# 원소의 부호 계산
print(np.sign(np.cos(arr1)))
# 원소의 소수자리 올림
print(np.ceil(np.cos(arr1)))
# 원소의 소수자리 내림
print(np.floor(np.cos(arr1)))
# 원소의 소수자리 반올림
print(np.rint(np.cos(arr1)))
# 원소의 몫과 나머지를 각각의 배열로 반환
print(np.modf(arr1))
# 원소가 유한한지, 무한한지 불리언으로 반환
print(np.isfinite(np.cos(arr1)))
print(np.isinf(np.cos(arr1)))
# 원소가 숫자인지 아닌지를 불리언으로 
print(np.isnan(np.cos(arr1)))
cs

 

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