Package com.clearspring.analytics.stream.quantile

Examples of com.clearspring.analytics.stream.quantile.QDigest.offer()


            TreeDigest dist = new TreeDigest(compression);
            List<Double> data = Lists.newArrayList();
            for (int i = 0; i < 100000; i++) {
                double x = gen.nextDouble();
                dist.add(x);
                qd.offer((long) (x * scale));
                data.add(x);
            }
            dist.compress();
            Collections.sort(data);

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            TDigest dist = new ArrayDigest(32, compression);
            List<Double> data = Lists.newArrayList();
            for (int i = 0; i < 100000; i++) {
                double x = gen.nextDouble();
                dist.add(x);
                qd.offer((long) (x * scale));
                data.add(x);
            }
            dist.compress();
            Collections.sort(data);

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            AVLTreeDigest dist = new AVLTreeDigest(compression);
            List<Double> data = Lists.newArrayList();
            for (int i = 0; i < 100000; i++) {
                double x = gen.nextDouble();
                dist.add(x);
                qd.offer((long) (x * scale));
                data.add(x);
            }
            dist.compress();
            Collections.sort(data);

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