Python Chebyshev.basis Examples

Example #1

File: lsq_problems.py Project: RnD4RT/bounded-lsq

    def __init__(self, n):
        self.x0 = (1 + np.arange(n)) / (n + 1)
        specs = []
        super(ChebyshevQuadrature, self).__init__(n, n, specs)

        cp = Chebyshev(1)
        self.T_all = [cp.basis(i + 1, domain=[0.0, 1.0]) for i in range(n)]

Example #2

File: lsq_problems.py Project: ev-br/lsq-benchmarks

    def __init__(self, n):
        self.x0 = (1 + np.arange(n)) / (n + 1)
        specs = []
        super(ChebyshevQuadrature, self).__init__(n, n, specs)

        cp = Chebyshev(1)
        self.T_all = [cp.basis(i + 1, domain=[0.0, 1.0]) for i in range(n)]

Example #3

File: lsq_problems.py Project: zxsted/scipy

 def __init__(self, x0):
     super(ChebyshevQuadrature, self).__init__(11, 11, 2.799761e-03, x0)
     cp = Chebyshev(1)
     self.T_all = [cp.basis(i, domain=[0.0, 1.0]) for i in range(11)]

Example #4

File: gcn_imple.py Project: 326623/test

def chebyshev_list(K):
    coef_list = []
    for k in range(K):
        coef = Polynomial.cast(Chebyshev.basis(k))
        coef_list.append(coef.coef)
    return coef_list