cupy.polynomial.polyutils.trimcoef#

cupy.polynomial.polyutils.trimcoef(c, tol=0)[source]#

Removes small trailing coefficients from a polynomial.

Parameters:

c (cupy.ndarray) – 1d array of coefficients from lowest to highest order.
tol (number, optional) – trailing coefficients whose absolute value are less than or equal to tol are trimmed.

Returns:

trimmed 1d array.

Return type:

cupy.ndarray