Baseclass

Baseclass

ndpoly(exponents, …)

Polynomial as numpy array.

ndpoly.coefficients	Polynomial coefficients.
ndpoly.dtype	Datatype of the polynomial coefficients.
ndpoly.exponents	Polynomial exponents.
ndpoly.indeterminants	Polynomial indeterminants.
ndpoly.keys	The raw names of the coefficients.
ndpoly.names	Same as indeterminants, but only the names as string.
ndpoly.values	Expose the underlying structured array.
ndpoly.KEY_OFFSET	Internal number off-set between exponent and its stored value.
ndpoly.isconstant()	Check if a polynomial is constant or not.
isconstant(poly)	Check if a polynomial is constant or not.
ndpoly.todict()	Cast to dict where keys are exponents and values are coefficients.
ndpoly.tonumpy()	Cast polynomial to numpy.ndarray, if possible.
call(poly[, args, kwargs])	Evaluate polynomial by inserting new values in to the indeterminants.

Exceptions

FeatureNotSupported

Error for features in numpy not supported in Numpoly.

Type annotation

PolyLike

The central part of internal API.

Global options

global_options(**kwargs)	Temporarily set global numpoly options.
get_options([defaults])	Get global numpoly options.
set_options(**kwargs)	Set global numpoly options.