numpy.polynomial.laguerre.lagline

polynomial.laguerre.lagline(off, scl)[source]

Laguerre series whose graph is a straight line.

Parameters:

off, sclscalars

The specified line is given by y = off + scl*x.

Returns:

yndarray

This module’s representation of the Laguerre series for a straight line.

See also

polyline

chebline

legline

hermline

hermeline

Examples

>>> from numpy.polynomial.laguerre import lagline, lagval
>>> lagval(0,lagline(3, 2))
3.0
>>> lagval(1,lagline(3, 2))
5.0