numpy.polynomial.legendre.legline¶
-
numpy.polynomial.legendre.
legline
(off, scl)[source]¶ Legendre series whose graph is a straight line.
Parameters: off, scl : scalars
The specified line is given by
off + scl*x
.Returns: y : ndarray
This module’s representation of the Legendre series for
off + scl*x
.See also
polyline
,chebline
Examples
>>> import numpy.polynomial.legendre as L >>> L.legline(3,2) array([3, 2]) >>> L.legval(-3, L.legline(3,2)) # should be -3 -3.0