numpy.polynomial.hermite.Hermite.trim — NumPy v1.15 Manual (original) (raw)
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: | tol : non-negative number. All trailing coefficients less than tol will be removed. |
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| Returns: | new_series : series Contains the new set of coefficients. |