numpy.polynomial.polyutils.trimseq

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

Remove small Poly series coefficients.

Parameters:	seq : sequence Sequence of Poly series coefficients. This routine fails for empty sequences.
Returns:	series : sequence 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.