numpy.polynomial.polynomial.polyline#
- polynomial.polynomial.polyline(off, scl)[source]#
Returns an array representing a linear polynomial.
- Parameters:
- off, sclscalars
The “y-intercept” and “slope” of the line, respectively.
- Returns:
- yndarray
This module’s representation of the linear polynomial
off + scl*x
.
See also
Examples
>>> 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