//chapter-9,Example9_2,pg 502

N=22//no. of acquistioned data

delt=2*10^-3//time period

n=4//4th DFT coeff.

q=3//no. of discrete points

//An=(2/N)*V(n)*cos((2*%pi*n*q)/N)

printf("A4=(1/11)V(4)cos(12pi/11)\n")

//Bn=(2/N)*V(n)*sin((2*%pi*n*q)/N)

printf("B4=(1/11)V(4)sin(12pi/11)\n")