Question

Which feature in R allows to add new graph on top another existing graph?

Answer 1

There is a special function in R which allows to add new graphic on top of another existing graph.The function named add.scatter is a function  which helps to add a new plot area on top of another plot are.

The new plot region can be redefined using the add.scatter option .

The Plot() function can be used which is used to start a new graph.