Polynomial.trim()

Polynomial.trim(tol=0) [source]

Remove trailing coefficients

Remove trailing coefficients until a coefficient is reached whose absolute value greater than tol or the beginning of the series is reached. If all the coefficients would be removed the series is set to [0]. A new series instance is returned with the new coefficients. The current instance remains unchanged.

Parameters:

Parameters:	tol : non-negative number. All trailing coefficients less than `tol` will be removed.
Returns:	new_series : series Contains the new set of coefficients.

tol : non-negative number.

All trailing coefficients less than tol will be removed.

Returns:

new_series : series

Contains the new set of coefficients.

Links:

https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.polynomial.polynomial.Polynomial.trim.html

doc_NumPy

2017-01-10 18:19:26

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