User's Manual

20070201
5-5 Drawing Two Graphs on the Same Screen
k Copying the Graph to the Sub-screen
Description
Dual Graph lets you split the screen into two parts. Then you can graph two different
functions in each for comparison, or draw a normal size graph on one side and its enlarged
version on the other side. This makes Dual Graph a powerful graph analysis tool.
With Dual Graph, the left side of the screen is called the “main screen,” while the right side is
called the “sub-screen.”
u Main Screen
The graph in the main screen is actually drawn from a function.
u Sub-screen
The graph on the sub-screen is produced by copying or zooming the main screen graph.
You can even make different V-Window settings for the sub-screen and main screen.
Set Up
1. From the Main Menu, enter the GRAPH mode.
2. On the Setup screen, select G+G for Dual Screen.
3. Make V-Window settings for the main screen.
Press 6 (RIGHT) to display the sub-graph settings screen. Pressing 6 (LEFT)
returns to the main screen setting screen.
Execution
4. Store the function, and draw the graph in the main screen.
5. Perform the Dual Graph operation you want.
K 1 (COPY) ... Duplicates the main screen graph in the sub-screen
K 2 (SWAP) ... Swaps the main screen contents and sub-screen contents
5-5-1
Drawing Two Graphs on the Same Screen