public Complex[] getData1i() {
		for(int i=0;i<count;i++){
			double im = -x[i].im();
			x[i].setIm(im);
		}
		
		setData1(x, power);
		fd1i = getData1();
		
		for(int i=0;i<count;i++){
			double re = fd1i[i].re();
			double im = -fd1i[i].im();
			fd1i[i].setRe(re/count);
			fd1i[i].setIm(im/count);
			
		}
		return fd1i;
	}