question: @ Override protected void forceDeleteAttributeAt ( int position ) { double [ ] newValues = new double [ m_AttValues . length - 1 ] ; System . arraycopy ( m_AttValues , 0 , newValues , 0 , position ) ; if ( position < m_AttValues . length - 1 ) { System . arraycopy ( m_AttValues , position + 1 , newValues , position , m_AttValues . length - ( position + 1 ) ) ; } m_AttValues = newValues ; }
target:  Deletes an attribute at the given position (0 to numAttributes() - 1).