function computeDft(inreal, inimag) {
	var n = inreal.length;
	var outreal = new Array(n);
	var outimag = new Array(n);
	for (var k = 0; k < n; k++) {  // For each output element
		var sumreal = 0;
		var sumimag = 0;
		for (var t = 0; t < n; t++) {  // For each input element
			var angle = 2 * Math.PI * t * k / n;
			sumreal +=  inreal[t] * Math.cos(angle) + inimag[t] * Math.sin(angle);
			sumimag += -inreal[t] * Math.sin(angle) + inimag[t] * Math.cos(angle);
		}
		outreal[k] = sumreal;
		outimag[k] = sumimag;
	}
	return [outreal, outimag];
}