numpy.polynomial.laguerre.lagline¶
-
numpy.polynomial.laguerre.
lagline
(off, scl)[source]¶ Laguerre 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 Laguerre series for
off + scl*x
.
See also
polyline
,chebline
Examples
>>> from numpy.polynomial.laguerre import lagline, lagval >>> lagval(0,lagline(3, 2)) 3.0 >>> lagval(1,lagline(3, 2)) 5.0