entries_derivatives_kind#

t3toolbox.backend.fitting.entries_derivatives_kind(order, weight=None)#
def entries_derivatives_kind(
        order:  int,
        weight: typ.Optional[typ.Any] = None,       # ORDER-only residual weight ω, (order+1,); None = 1
) -> SamplingKind:                                  # sample = (index, pp); data = (order+1)+W

The entries-derivatives sampling kind: like apply_derivatives_kind() but at integer grid points. sample = (index, pp). Order-only weight (no mode axis – mode weighting is probe-only).

Parameters:

  • order (int)

  • weight (t3toolbox.backend.common.typ.Optional[t3toolbox.backend.common.typ.Any])

Return type:

SamplingKind