docs: public static boolean hasUncountable( ZMatrixD1 m )
      {
          int length = m.getDataLength();
  
          for( int i = 0; i < length; i++ ) {
              double a = m.data[i];
              if( Double.isNaN(a) || Double.isInfinite(a))
                  return true;
          }
          return false;
      }