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
-
- c array_like
-
1-D array of Chebyshev series coefficients ordered from low to high.
- Returns
-
- out ndarray
-
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])
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https://numpy.org/doc/1.22/reference/generated/numpy.polynomial.chebyshev.chebmulx.html