# numpy.polynomial.legendre.Legendre.truncate

method

polynomial.legendre.Legendre.truncate(size)

  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
    size positive int

      The series is reduced to length `size` by discarding the high degree terms. The value of `size` must be a positive integer.

  Returns
    new_series series

      New instance of series with truncated coefficients.

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