本文整理汇总了Python中numpy.polynomial.laguerre.lagmul方法的典型用法代码示例。如果您正苦于以下问题：Python laguerre.lagmul方法的具体用法？Python laguerre.lagmul怎么用？Python laguerre.lagmul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.laguerre的用法示例。
在下文中一共展示了laguerre.lagmul方法的5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_lagmul
# 需要导入模块: from numpy.polynomial import laguerre [as 别名]
# 或者: from numpy.polynomial.laguerre import lagmul [as 别名]
def test_lagmul(self):
# check values of result
for i in range(5):
pol1 = [0]*i + [1]
val1 = lag.lagval(self.x, pol1)
for j in range(5):
msg = "At i=%d, j=%d" % (i, j)
pol2 = [0]*j + [1]
val2 = lag.lagval(self.x, pol2)
pol3 = lag.lagmul(pol1, pol2)
val3 = lag.lagval(self.x, pol3)
assert_(len(pol3) == i + j + 1, msg)
assert_almost_equal(val3, val1*val2, err_msg=msg) 示例2: test_lagdiv
# 需要导入模块: from numpy.polynomial import laguerre [as 别名]
# 或者: from numpy.polynomial.laguerre import lagmul [as 别名]
def test_lagdiv(self):
for i in range(5):
for j in range(5):
msg = "At i=%d, j=%d" % (i, j)
ci = [0]*i + [1]
cj = [0]*j + [1]
tgt = lag.lagadd(ci, cj)
quo, rem = lag.lagdiv(tgt, ci)
res = lag.lagadd(lag.lagmul(quo, ci), rem)
assert_almost_equal(trim(res), trim(tgt), err_msg=msg) 示例3: test_lagpow
# 需要导入模块: from numpy.polynomial import laguerre [as 别名]
# 或者: from numpy.polynomial.laguerre import lagmul [as 别名]
def test_lagpow(self):
for i in range(5):
for j in range(5):
msg = "At i=%d, j=%d" % (i, j)
c = np.arange(i + 1)
tgt = reduce(lag.lagmul, [c]*j, np.array([1]))
res = lag.lagpow(c, j)
assert_equal(trim(res), trim(tgt), err_msg=msg) 示例4: test_lagmul
# 需要导入模块: from numpy.polynomial import laguerre [as 别名]
# 或者: from numpy.polynomial.laguerre import lagmul [as 别名]
def test_lagmul(self) :
# check values of result
for i in range(5) :
pol1 = [0]*i + [1]
val1 = lag.lagval(self.x, pol1)
for j in range(5) :
msg = "At i=%d, j=%d" % (i, j)
pol2 = [0]*j + [1]
val2 = lag.lagval(self.x, pol2)
pol3 = lag.lagmul(pol1, pol2)
val3 = lag.lagval(self.x, pol3)
assert_(len(pol3) == i + j + 1, msg)
assert_almost_equal(val3, val1*val2, err_msg=msg) 示例5: test_lagdiv
# 需要导入模块: from numpy.polynomial import laguerre [as 别名]
# 或者: from numpy.polynomial.laguerre import lagmul [as 别名]
def test_lagdiv(self) :
for i in range(5) :
for j in range(5) :
msg = "At i=%d, j=%d" % (i, j)
ci = [0]*i + [1]
cj = [0]*j + [1]
tgt = lag.lagadd(ci, cj)
quo, rem = lag.lagdiv(tgt, ci)
res = lag.lagadd(lag.lagmul(quo, ci), rem)
assert_almost_equal(trim(res), trim(tgt), err_msg=msg)