numpy.polynomial.polyutils.trimseq

numpy.polynomial.polyutils.trimseq(seq) [source]

Remove small Poly series coefficients.

Parameters

seqsequence

Sequence of Poly series coefficients. This routine fails for empty sequences.

Returns

seriessequence

Subsequence with trailing zeros removed. If the resulting sequence would be empty, return the first element. The returned sequence may or may not be a view.

Notes

Do not lose the type info if the sequence contains unknown objects.