Polyval

polyval(p, v)

p is a row/column vector

v is a scalar

The input argument p is a vector of length n+1 whose elements are the coefficients in descending powers of the polynomial to be evaluated.

Input

Output

polyval([1.0,2.0,3.0,4.0,5.0], 2)

polyval([2,1+i,-1+i,i,1-i,-1-i], 2-i)