polydiv(u, v)
This forms part of the old polynomial API. Since version 1.4, the new polynomial API defined in :None:None:`numpy.polynomial` is preferred. A summary of the differences can be found in the :None:doc:`transition guide </reference/routines.polynomials>`.
The input arrays are the coefficients (including any coefficients equal to zero) of the "numerator" (dividend) and "denominator" (divisor) polynomials, respectively.
Both u and v must be 0-d or 1-d (ndim = 0 or 1), but :None:None:`u.ndim` need not equal :None:None:`v.ndim`. In other words, all four possible combinations - u.ndim = v.ndim = 0
, u.ndim = v.ndim = 1
, u.ndim = 1, v.ndim = 0
, and u.ndim = 0, v.ndim = 1
- work.
Dividend polynomial's coefficients.
Divisor polynomial's coefficients.
Coefficients, including those equal to zero, of the quotient.
Coefficients, including those equal to zero, of the remainder.
Returns the quotient and remainder of polynomial division.
>>> x = np.array([3.0, 5.0, 2.0])See :
... y = np.array([2.0, 1.0])
... np.polydiv(x, y) (array([1.5 , 1.75]), array([0.25]))
The following pages refer to to this document either explicitly or contain code examples using this.
numpy.polynomial.polynomial.polymul
scipy.signal._signaltools.deconvolve
numpy.polynomial.polynomial.polypow
numpy.polynomial.polynomial.polysub
numpy.polymul
numpy.polynomial.polynomial.polymulx
numpy.polydiv
numpy.polyadd
numpy.polysub
numpy.polynomial.polynomial.polyadd
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