numpy.polynomial.chebyshev.chebmulx#

polynomial.chebyshev.chebmulx(c)[原始碼]#

Multiply a Chebyshev series by x.

Multiply the polynomial c by x, where x is the independent variable.

參數:
carray_like

1-D array of Chebyshev series coefficients ordered from low to high.

回傳值:
outndarray

代表乘法結果的陣列。

也參考

chebadd, chebsub, chebmul, chebdiv, chebpow

範例

>>> from numpy.polynomial import chebyshev as C
>>> C.chebmulx([1,2,3])
array([1. , 2.5, 1. , 1.5])