Constructor

Basic constructors

variable([dimensions, asarray, dtype, …])	Construct variables that can be used to construct polynomials.
polynomial([poly_like, names, dtype, allocation])	Attempt to cast an object into a polynomial array.
aspolynomial(poly_like[, names, dtype])	Convert the input to an polynomial array.
monomial(start[, stop, dimensions, …])	Create an polynomial monomial expansion.
symbols([names, asarray, dtype, allocation])	Construct symbol variables.
polynomial_from_attributes(exponents, …[, …])	Construct polynomial from polynomial attributes.
ndpoly.from_attributes(exponents, coefficients)	Construct polynomial from polynomial attributes.
polynomial_from_roots(seq_of_zeros[, dtype])	Find the coefficients of a polynomial with the given sequence of roots.
roots(poly)	Return the roots of a polynomial.

Array creation

diag(y[, k])	Extract a diagonal or construct a diagonal array.
diagonal(a[, offset, axis1, axis2])	Return specified diagonals.
full(shape, fill_value[, dtype, order])	Return a new array of given shape and type, filled with fill_value.
full_like(a, fill_value[, dtype, order, …])	Return a full array with the same shape and type as a given array.
ones(shape[, dtype, order])	Return a new array of given shape and type, filled with ones.
ones_like(a[, dtype, order, subok, shape])	Return an array of ones with the same shape and type as a given array.
zeros(shape[, dtype, order])	Return a new array of given shape and type, filled with zeros.
zeros_like(a[, dtype, order, subok, shape])	Return an array of zeros with the same shape and type as a given array.

Save/Load

load(file[, mmap_mode, allow_pickle, …])	Load polynomial or pickled objects from .np{y,z} or pickled files.
loadtxt(fname[, dtype, comments, delimiter, …])	Load data from a text file.
save(file, arr[, allow_pickle, fix_imports])	Save polynomial array to a binary file in NumPy .npy format.
savetxt(fname, X[, fmt, delimiter, newline, …])	Save a polynomial array to a text file.
savez(file, *args, **kwargs)	Save several arrays into a single file in uncompressed .npz format.
savez_compressed(file, *args, **kwargs)	Save several arrays into a single file in uncompressed .npz format.