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numpy.polynomial.chebyshev.chebline()

numpy.polynomial.chebyshev.chebline(off, scl) [source]

Chebyshev 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 Chebyshev series for off + scl*x.

See also

polyline

Examples

>>> import numpy.polynomial.chebyshev as C
>>> C.chebline(3,2)
array([3, 2])
>>> C.chebval(-3, C.chebline(3,2)) # should be -3
-3.0
doc_NumPy
doc_NumPy
2017-01-10 18:16:38
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