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- numpy.polynomial.chebyshev.Chebyshev.convert
....polynomial.chebyshev) numpy.polynomial.chebyshev.Chebyshev numpy.polynomial.chebyshev.Chebyshev.convert...
- numpy.polynomial.chebyshev.Chebyshev.convert (Python method, in numpy.polynomial.chebyshev.Chebyshev.convert)
numpy.polynomial..., y Poly.fromroots(roots) – p with specified roots p.copy() – Create a copy of p Conversion Methods for converting a polynomial instance of one kind to another. p.cast(Poly) – Convert p to instance of kind Poly p.convert...
- NumPy 1.14.0 Release Notes
...ecial bytes value which continues to treat text as raw byte values and continues to pass latin1 encoded bytes to custom converters. Using any other value (including None for system default) will switch the functions to real text IO so one r...
- NumPy 1.4.0 Release Notes
...ev and Polynomial classes include a domain. Mapping between domains is a linear substitution and the two classes can be converted one to the other, allowing, for instance, a Chebyshev series in one domain to be expanded as a polynomial in a...
- numpy.polynomial.chebyshev.cheb2poly
...numpy.polynomial.chebyshev.cheb2poly polynomial.chebyshev.cheb2poly(c)[source] Convert a Chebyshev series to a polynomial. Convert an array representing the coefficients of a Chebyshev series, ordere...
- numpy.polynomial.chebyshev.chebgrid2d
...from y. The resulting points form a grid with x in the first dimension and y in the second. The parameters x and y are converted to arrays only if they are tuples or a lists, otherwise they are treated as a scalars. In either case, either...
- numpy.polynomial.chebyshev.chebgrid3d
...g points form a grid with x in the first dimension, y in the second, and z in the third. The parameters x, y, and z are converted to arrays only if they are tuples or a lists, otherwise they are treated as a scalars. In either case, either...
- numpy.polynomial.chebyshev.chebval
...n + 1, this function returns the value: \[p(x) = c_0 * T_0(x) + c_1 * T_1(x) + ... + c_n * T_n(x)\] The parameter x is converted to an array only if it is a tuple or a list, otherwise it is treated as a scalar. In either case, either x or...
- numpy.polynomial.chebyshev.chebval2d
...(x, y). This function returns the values: \[p(x,y) = \sum_{i,j} c_{i,j} * T_i(x) * T_j(y)\] The parameters x and y are converted to arrays only if they are tuples or a lists, otherwise they are treated as a scalars and they must have the s...
- numpy.polynomial.chebyshev.chebval3d
...on returns the values: \[p(x,y,z) = \sum_{i,j,k} c_{i,j,k} * T_i(x) * T_j(y) * T_k(z)\] The parameters x, y, and z are converted to arrays only if they are tuples or a lists, otherwise they are treated as a scalars and they must have the s...
- numpy.polynomial.chebyshev.chebvander
...number of Chebyshev series of the same degree and sample points. Parameters: xarray_likeArray of points. The dtype is converted to float64 or complex128 depending on whether any of the elements are complex. If x is scalar it is converted...
- numpy.polynomial.chebyshev.chebvander2d
...s and sample points. Parameters: x, yarray_likeArrays of point coordinates, all of the same shape. The dtypes will be converted to either float64 or complex128 depending on whether any of the elements are complex. Scalars are converted to...
- numpy.polynomial.chebyshev.chebvander3d
...nd sample points. Parameters: x, y, zarray_likeArrays of point coordinates, all of the same shape. The dtypes will be converted to either float64 or complex128 depending on whether any of the elements are complex. Scalars are converted to...
- numpy.polynomial.chebyshev.Chebyshev.cast
...yshev.Chebyshev.cast method classmethod polynomial.chebyshev.Chebyshev.cast(series, domain=None, window=None)[source] Convert series to series of this class. The series is expected to be an instance of some polynomial series of one of the...
- numpy.polynomial.chebyshev.Chebyshev.convert
....polynomial.chebyshev) numpy.polynomial.chebyshev.Chebyshev numpy.polynomial.chebyshev.Chebyshev.convert...
- numpy.polynomial.chebyshev.Chebyshev.fit
...cified in the call. If the coefficients for the unscaled and unshifted basis polynomials are of interest, do new_series.convert().coef. [resid, rank, sv, rcond]listThese values are only returned if full == True resid – sum of squared resi...
- numpy.polynomial.chebyshev.poly2cheb
...numpy.polynomial.chebyshev.poly2cheb polynomial.chebyshev.poly2cheb(pol)[source] Convert a polynomial to a Chebyshev series. Convert an array representing the coefficients of a polynomial (relative to...
- numpy.polynomial.laguerre.laggrid2d
...from y. The resulting points form a grid with x in the first dimension and y in the second. The parameters x and y are converted to arrays only if they are tuples or a lists, otherwise they are treated as a scalars. In either case, either...
- numpy.polynomial.legendre.leggrid2d
...from y. The resulting points form a grid with x in the first dimension and y in the second. The parameters x and y are converted to arrays only if they are tuples or a lists, otherwise they are treated as a scalars. In either case, either...
- Polynomials
...the coefficient of the term of degree i. Though the difference in convention may be confusing, it is straightforward to convert from the legacy polynomial API to the new. For example, the following demonstrates how you would convert a numpy...
- Using the convenience classes
...= P.fromroots([1, 2, 3]) >>> p Polynomial([-6., 11., -6., 1.], domain=[-1., 1.], window=[-1., 1.], symbol='x') >>> p.convert(kind=T) Chebyshev([-9. , 11.75, -3. , 0.25], domain=[-1., 1.], window=[-1., 1.], symbol='x') The convert...