nt j=0; j lt; i; j ++) [j]=sqrt (powx (y [j]. re, 2) + powx (y [j]. im, 2)); (y1, n) ; (y); (y1);
} if (num == 2)
{* rPCA=(double *) malloc (sizeof (double)); (vect, rPCA, n, 1000); (rPCA, 1000); (rPCA);
} if (num == 3)
{(% s , Please enter the name of the second file n ); * vect_1=(double *) malloc (sizeof (double)); (vect_1); * corr=(double *) malloc (sizeof (double) * n); (vect, vect_1, corr, n); (corr, n); (vect_1); (corr);
} if (num == 4)
{* acorr=(double *) malloc (sizeof (double) * n); ( amp; vect [0], n, amp; acorr [0]); (acorr, n); (acorr);
} if (num == 5)=false; if (num == 6)
{= false;=false;
}
}
} 0;
}