numpy.polynomial.chebyshev.chebmulx#
- polynomial.chebyshev.chebmulx(c)[source]#
Multiply a Chebyshev series by x.
Multiply the polynomial c by x, where x is the independent variable.
- Parameters:
- carray_like
1-D array of Chebyshev series coefficients ordered from low to high.
- Returns:
- outndarray
Array representing the result of the multiplication.
Notes
New in version 1.5.0.
Examples
>>> from numpy.polynomial import chebyshev as C >>> C.chebmulx([1,2,3]) array([1. , 2.5, 1. , 1.5])