mark on xy graph by the program

[Sai Kit]

I plan to use a xy graph to make a plot
First, I need to display the graph
After the data has been analysized, The program needs to mark some points on the same graph(someone tells me use the cursor function, but I need to do that by the software itself not by hand). Can I input the other set of data for the mark only and combine them with the orginal graph to display. [I am using Labview 6i.]Could anyone please teach me how to do that

[altenbach]

You have two options:

(1) Just create a second plot on the graph using only points. Start out with an empty secod plot, then programmatically add values later.

(2) Use cursors. You can easily move your cursors programmatically using property nodes.

[Dennis_Knutson]

Just like I told you in my answer to your other posting. Property nodes are used programatically to set cursors. I said to experiment with the manual placement so you could see what could be done later automatically.