> In my aplication i want to view in a XYgraph same values, during a
> certain time specified by me. After this time i want to view other
> values of the same wave, but i don't want to view the old values.
> Anybody helps me to take off from memory the values that i don't want to
> see in a XYgraph?
When you send data to an XY graph, it replaces what is already there.
You use the array primitives to construct the new array that contains
the old and new data to go to the XY graph. There are examples that
draw and update a graph. They are located in the examples/general/graphs.
Greg McKaskle