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//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")
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