numpy.polynomial.Polynomial.truncate ¶
method
- Polynomial. truncate ( size ) ¶
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Truncate series to length size .
Reduce the series to length size by discarding the high degree terms. The value of size must be a positive integer. This can be useful in least squares where the coefficients of the high degree terms may be very small.
- Parameters
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- size positive int
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The series is reduced to length size by discarding the high degree terms. The value of size must be a positive integer.
- Returns
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- new_series series
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New instance of series with truncated coefficients.