本文整理汇总了Python中uk.ac.diamond.scisoft.analysis.dataset.Maths类的典型用法代码示例。如果您正苦于以下问题：Python Maths类的具体用法？Python Maths怎么用？Python Maths使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Maths类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: gradient
def gradient(f, *varargs):
'''Gradient of array
f -- array
*varargs -- 0, 1, N scalars for sample distance, or (1 or N-d) datasets for sample points
'''
if varargs is None or len(varargs) == 0:
g = _maths.gradient(f)
else:
# check for scalars, etc
from jycore import arange as _ar
vl = len(varargs)
nd = f.getRank()
if vl == 1:
varargs = [varargs[0]]*nd
vl = nd
if vl != nd:
raise ValueError, "Number of arguments must be 0, 1 or rank of f"
xlist = []
for i in range(vl):
x = varargs[i]
xlist.append(x if isinstance(x, _ads) else (_ar(f.shape[i])*x)._jdataset())
g = _maths.gradient(f, xlist)
if len(g) == 1:
return g[0]
return g示例2: tanh
def tanh(a):
'''Hyperbolic tangent of input'''
return _maths.tanh(a)示例3: floor_divide
def floor_divide(a, b):
'''Calculate largest integers smaller or equal to division'''
return _maths.floorDivide(a, b)示例4: divide
def divide(a, b):
'''Divide one array-like object by another'''
return _maths.divide(a, b)示例5: subtract
def subtract(a, b):
'''Subtract one array-like object from another'''
return _maths.subtract(a, b)示例6: diff
def diff(a, order=1, axis=-1):
'''Difference of input'''
return _maths.difference(a, order, axis)示例7: negative
def negative(a):
'''Negate input'''
return _maths.negative(a)示例8: deg2rad
def deg2rad(a):
'''Convert from degree to radian'''
return _maths.toRadians(a)示例9: exp
def exp(a):
'''Exponential of input'''
return _maths.exp(a)示例10: log1p
def log1p(x):
'''Natural logarithm of (x+1)'''
return _maths.log1p(x)示例11: log10
def log10(a):
'''Logarithm of input to base 10'''
return _maths.log10(a)示例12: log2
def log2(a):
'''Logarithm of input to base 2'''
return _maths.log2(a)示例13: log
def log(a):
'''Natural logarithm of input'''
return _maths.log(a)示例14: arctanh
def arctanh(a):
'''Inverse hyperbolic tangent of input'''
return _maths.arctanh(a)示例15: arccosh
def arccosh(a):
'''Inverse hyperbolic cosine of input'''
return _maths.arccosh(a)