本文整理汇总了Python中numpy.polynomial.polynomial.polycompanion方法的典型用法代码示例。如果您正苦于以下问题:Python polynomial.polycompanion方法的具体用法?Python polynomial.polycompanion怎么用?Python polynomial.polycompanion使用的例子?那么恭喜您, 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.polynomial.polynomial
的用法示例。
在下文中一共展示了polynomial.polycompanion方法的3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: test_raises
# 需要导入模块: from numpy.polynomial import polynomial [as 别名]
# 或者: from numpy.polynomial.polynomial import polycompanion [as 别名]
def test_raises(self):
assert_raises(ValueError, poly.polycompanion, [])
assert_raises(ValueError, poly.polycompanion, [1])
示例2: test_dimensions
# 需要导入模块: from numpy.polynomial import polynomial [as 别名]
# 或者: from numpy.polynomial.polynomial import polycompanion [as 别名]
def test_dimensions(self):
for i in range(1, 5):
coef = [0]*i + [1]
assert_(poly.polycompanion(coef).shape == (i, i))
示例3: test_linear_root
# 需要导入模块: from numpy.polynomial import polynomial [as 别名]
# 或者: from numpy.polynomial.polynomial import polycompanion [as 别名]
def test_linear_root(self):
assert_(poly.polycompanion([1, 2])[0, 0] == -.5)