Polynomial3D

class kgpy.polynomial.Polynomial3D(degree, coefficients, input_names=None, output_name=None)

Bases: Dataframable, Copyable

Parameters

• degree (int) –

• coefficients (List[Quantity]) –

• input_names (Optional[List[str]]) –

• output_name (Optional[str]) –

__init__(degree, coefficients, input_names=None, output_name=None)

Parameters

• degree (int) –

• coefficients (List[Quantity]) –

• input_names (Optional[List[str]]) –

• output_name (Optional[str]) –

Return type

None

Attributes

coefficient_names
dataframe
input_names
output_name
degree
coefficients

Methods

__init__(degree, coefficients[, ...])
copy()	rtype typing.TypeVar(CopyableT, bound= Copyable)
copy_shallow()	rtype typing.TypeVar(CopyableT, bound= Copyable)
dx(vector_input)	rtype astropy.units.Quantity
dy(vector_input)	rtype astropy.units.Quantity
dz(vector_input)	rtype astropy.units.Quantity
from_lstsq_fit(data_input, data_output[, ...])	rtype kgpy.polynomial.Polynomial3D

Inheritance Diagram

copy()

Return type

typing.TypeVar(CopyableT, bound= Copyable)

Parameters

self (CopyableT) –

copy_shallow()

Return type

typing.TypeVar(CopyableT, bound= Copyable)

Parameters

self (CopyableT) –

dx(vector_input)

Return type

astropy.units.Quantity

Parameters

vector_input (Vector3D) –

dy(vector_input)

Return type

astropy.units.Quantity

Parameters

vector_input (Vector3D) –

dz(vector_input)

Return type

astropy.units.Quantity

Parameters

vector_input (Vector3D) –

classmethod from_lstsq_fit(data_input, data_output, mask=None, degree=1, input_names=None, output_name=None)

Return type

kgpy.polynomial.Polynomial3D

Parameters

• data_input (Vector3D) –

• data_output (Quantity) –

• mask (Optional[ndarray]) –

• degree (int) –

• input_names (Optional[List[str]]) –

• output_name (Optional[str]) –

property coefficient_names

coefficients: typing.List[astropy.units.Quantity]

property dataframe: DataFrame

degree: int

input_names: typing.Optional[typing.List[str]] = None

output_name: typing.Optional[str] = None