本文整理汇总了Python中numpy.lib.type_check.isreal方法的典型用法代码示例。如果您正苦于以下问题：Python type_check.isreal方法的具体用法？Python type_check.isreal怎么用？Python type_check.isreal使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类numpy.lib.type_check的用法示例。
在下文中一共展示了type_check.isreal方法的4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: _fix_int_lt_zero
# 需要导入模块: from numpy.lib import type_check [as 别名]
# 或者: from numpy.lib.type_check import isreal [as 别名]
def _fix_int_lt_zero(x):
"""Convert `x` to double if it has real, negative components.
Otherwise, output is just the array version of the input (via asarray).
Parameters
----------
x : array_like
Returns
-------
array
Examples
--------
>>> np.lib.scimath._fix_int_lt_zero([1,2])
array([1, 2])
>>> np.lib.scimath._fix_int_lt_zero([-1,2])
array([-1., 2.])
"""
x = asarray(x)
if any(isreal(x) & (x < 0)):
x = x * 1.0
return x 示例2: _fix_real_abs_gt_1
# 需要导入模块: from numpy.lib import type_check [as 别名]
# 或者: from numpy.lib.type_check import isreal [as 别名]
def _fix_real_abs_gt_1(x):
"""Convert `x` to complex if it has real components x_i with abs(x_i)>1.
Otherwise, output is just the array version of the input (via asarray).
Parameters
----------
x : array_like
Returns
-------
array
Examples
--------
>>> np.lib.scimath._fix_real_abs_gt_1([0,1])
array([0, 1])
>>> np.lib.scimath._fix_real_abs_gt_1([0,2])
array([ 0.+0.j, 2.+0.j])
"""
x = asarray(x)
if any(isreal(x) & (abs(x) > 1)):
x = _tocomplex(x)
return x 示例3: _fix_real_lt_zero
# 需要导入模块: from numpy.lib import type_check [as 别名]
# 或者: from numpy.lib.type_check import isreal [as 别名]
def _fix_real_lt_zero(x):
"""Convert `x` to complex if it has real, negative components.
Otherwise, output is just the array version of the input (via asarray).
Parameters
----------
x : array_like
Returns
-------
array
Examples
--------
>>> np.lib.scimath._fix_real_lt_zero([1,2])
array([1, 2])
>>> np.lib.scimath._fix_real_lt_zero([-1,2])
array([-1.+0.j, 2.+0.j])
"""
x = asarray(x)
if any(isreal(x) & (x<0)):
x = _tocomplex(x)
return x 示例4: _fix_real_abs_gt_1
# 需要导入模块: from numpy.lib import type_check [as 别名]
# 或者: from numpy.lib.type_check import isreal [as 别名]
def _fix_real_abs_gt_1(x):
"""Convert `x` to complex if it has real components x_i with abs(x_i)>1.
Otherwise, output is just the array version of the input (via asarray).
Parameters
----------
x : array_like
Returns
-------
array
Examples
--------
>>> np.lib.scimath._fix_real_abs_gt_1([0,1])
array([0, 1])
>>> np.lib.scimath._fix_real_abs_gt_1([0,2])
array([ 0.+0.j, 2.+0.j])
"""
x = asarray(x)
if any(isreal(x) & (abs(x)>1)):
x = _tocomplex(x)
return x