com.github.lwhite1.tablesaw.api.plot.Quantile Maven / Gradle / Ivy

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package com.github.lwhite1.tablesaw.api.plot;

import com.github.lwhite1.tablesaw.api.NumericColumn;
import com.github.lwhite1.tablesaw.plotting.xchart.XchartQuantile;

/**
 *
 */
public class Quantile {

  public static void show(String chartTitle, NumericColumn yColumn) {
    double[] x = new double[yColumn.size()];

    for (int i = 0; i < x.length; i++) {
      x[i] = i / (float) x.length;
    }

    NumericColumn copy = (NumericColumn) yColumn.copy();
    copy.sortAscending();
    show(chartTitle, x, copy);
  }

  public static void show(String chartTitle, double[] xData, NumericColumn yColumn) {

    // Create Chart
    XchartQuantile.show(chartTitle, xData, yColumn, 600, 400);
/*
    THIS CODE IS FOR A GLIMPSE-BACKED CHART
    double[] yData = yColumn.toDoubleArray();
    XchartScatter.SimpleScatter scatter = new XchartScatter.SimpleScatter(chartTitle, xData, yData);
    try {
      Display.showWithSwing(scatter);
    } catch (Exception e) {
      e.printStackTrace();
      throw new RuntimeException(e);
    }
*/
  }
}