numpy.polynomial.polynomial.polyline(off, scl)
[source]
Returns an array representing a linear polynomial.
Parameters: |
off, scl : scalars The “y-intercept” and “slope” of the line, respectively. |
---|---|
Returns: |
y : ndarray This module’s representation of the linear polynomial |
See also
chebline
>>> from numpy.polynomial import polynomial as P >>> P.polyline(1,-1) array([ 1, -1]) >>> P.polyval(1, P.polyline(1,-1)) # should be 0 0.0
© 2008–2017 NumPy Developers
Licensed under the NumPy License.
https://docs.scipy.org/doc/numpy-1.12.0/reference/generated/numpy.polynomial.polynomial.polyline.html