Отладочная печать

        String printable = "Historic Avg = ((Count * Wt)/N) ";
        DecimalFormat format = new DecimalFormat("0.0000");
        for (int i = 0; i < searchTermHistoric_Counts.length; i++) {
            printable += "(" + searchTermHistoric_Counts[i] + " * " + format.format(historicWeights[i]) + ")";
            if (i < searchTermHistoric_Counts.length)
                printable += " + ";
            historicAverage += searchTermHistoric_Counts[i] * historicWeights[i];
        }

        historicAverage = historicAverage / searchTermHistoric_Counts.length;
        printable += "/ " + searchTermHistoric_Counts.length + " = " + format.format(historicAverage);
        if (logger.isDebugEnabled())
            logger.debug(printable);