docs: public static void main( String args[] ) {
          System.out.println("Small Matrix Results:") ;
          DMatrixRMaj mat = RandomMatrices_DDRM.rectangle(4,4,rand);
  
  //        System.out.printf("Transpose:         eml = %10d\n",
  //                transposeEml(mat,TRIALS_TRANSPOSE));
  //        System.out.printf("Scale:             eml = %10d\n",
  //                scale(mat,TRIALS_SCALE));
  //        System.out.printf("Scale2:            eml = %10d\n",
  //                scale2(mat,TRIALS_SCALE));
  //        System.out.printf("Norm:              eml = %10d\n",
  //                normEml(mat,TRIALS_NORM));
  //        System.out.printf("Determinant:       eml = %10d\n",
  //                determinant(mat,TRIALS_DETERMINANT));
          System.out.printf("FillManual:        eml = %10d\n",
                  fillManual(mat,TRIALS_SCALE));
          System.out.printf("FillArrays:        eml = %10d\n",
                  fillArrays(mat,TRIALS_SCALE));
  
          System.out.println();
          System.out.println("Large Matrix Results:") ;
          mat = RandomMatrices_DDRM.rectangle(2000,2000,rand);
  //        System.out.printf("Transpose:         eml = %10d\n",
  //                transposeEml(mat,100));
  //        System.out.printf("Scale:             eml = %10d\n",
  //                scaleEml(mat,100));
  //        System.out.printf("Norm:              eml = %10d\n",
  //                normEml(mat,100));
  //        System.out.printf("Determinant:       eml = %10d\n",
  //                determinant(mat,1));
          System.out.printf("FillManual:        eml = %10d\n",
                  fillManual(mat,1000));
          System.out.printf("FillArrays:        eml = %10d\n",
                  fillArrays(mat,1000));
      }