numpy.polynomial.laguerre.lagline¶
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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