/* file: QuantilesDenseBatch.java */
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 //  Content:
 //     Java example of computing quantiles

package com.intel.daal.examples.quantiles;

import com.intel.daal.algorithms.quantiles.Batch;
import com.intel.daal.algorithms.quantiles.InputId;
import com.intel.daal.algorithms.quantiles.Method;
import com.intel.daal.algorithms.quantiles.Result;
import com.intel.daal.algorithms.quantiles.ResultId;
import com.intel.daal.data_management.data_source.DataSource;
import com.intel.daal.data_management.data_source.FileDataSource;
import com.intel.daal.examples.utils.Service;
import com.intel.daal.services.DaalContext;

class QuantilesDenseBatch {
    /* Input data set parameters */
    private static final String datasetFileName = "../data/batch/quantiles.csv";

    private static DaalContext context = new DaalContext();

    public static void main(String[] args) throws java.io.FileNotFoundException, java.io.IOException {

        /* Retrieve the input data */
        FileDataSource dataSource = new FileDataSource(context, datasetFileName,

        /* Create an algorithm to compute quantiles using the single-pass method */
        Batch algorithm = new Batch(context, Float.class, Method.defaultDense);
        algorithm.input.set(InputId.data, dataSource.getNumericTable());

        /* Compute quantiles */
        Result res = algorithm.compute();

        Service.printNumericTable("Quantiles:", res.get(ResultId.quantiles));

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