Examples of de.lmu.ifi.dbs.elki.math.linearalgebra.Vector.minus()

Package de.lmu.ifi.dbs.elki.math.linearalgebra

Class de.lmu.ifi.dbs.elki.math.linearalgebra.Vector

Examples of de.lmu.ifi.dbs.elki.math.linearalgebra.Vector.minus()

de.lmu.ifi.dbs.elki.math.linearalgebra.Vector.minus()
Returns this vector minus the specified vector v. @param v the vector to be subtracted from this vector @return this vector minus the specified vector v

          Vector p4 = cent.minusTimes(pc[dim2], i);


          path.moveTo(p1);
          path.cubicTo(p1.plus(direction2), p2.plus(direction1), p2);
          path.cubicTo(p2.minus(direction1), p3.plus(direction2), p3);
          path.cubicTo(p3.minus(direction2), p4.minus(direction1), p4);
          path.cubicTo(p4.plus(direction1), p1.minus(direction2), p1);
          path.close();


          Element ellipse = path.makeElement(svgp);
          SVGUtil.addCSSClass(ellipse, EMBORDER + cnum);

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          Vector p4 = cent.minusTimes(pc[dim2], i);


          path.moveTo(p1);
          path.cubicTo(p1.plus(direction2), p2.plus(direction1), p2);
          path.cubicTo(p2.minus(direction1), p3.plus(direction2), p3);
          path.cubicTo(p3.minus(direction2), p4.minus(direction1), p4);
          path.cubicTo(p4.plus(direction1), p1.minus(direction2), p1);
          path.close();


          Element ellipse = path.makeElement(svgp);
          SVGUtil.addCSSClass(ellipse, EMBORDER + cnum);

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      ArrayList<FCPair<Double, DBID>> cmem = new ArrayList<FCPair<Double, DBID>>(clus.size());
      Vector av = averages.get(clus).getColumnVector();
      Matrix covm = covmats.get(clus);


      for(DBID i1 : clus.getIDs()) {
        Double d = MathUtil.mahalanobisDistance(covm, av.minus(relation.get(i1).getColumnVector()));
        cmem.add(new FCPair<Double, DBID>(d, i1));
      }
      Collections.sort(cmem);


      for(int ind = 0; ind < cmem.size(); ind++) {

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      ArrayList<FCPair<Double, DBID>> cmem = new ArrayList<FCPair<Double, DBID>>(clus.size());
      Vector av = averages.get(clus).getColumnVector();
      Matrix covm = covmats.get(clus);


      for(DBID i1 : clus.getIDs()) {
        Double d = MathUtil.mahalanobisDistance(covm, av.minus(relation.get(i1).getColumnVector()));
        cmem.add(new FCPair<Double, DBID>(d, i1));
      }
      Collections.sort(cmem);


      for(int ind = 0; ind < cmem.size(); ind++) {

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