Help:allow the user to select which 3 waveforms he want and plot in one graph

Hi all
I have a question and I am kind of lost. I used block diagram to generate 5 Waveform and I want to give the user the ability to pick up three waveform in plot it in one graph.
I tried to to do in formula node but as I know I can't wire it together .
can any one tell me how to fo it
thanks

never get own wrote:
thanks for ur respond
i will be generating the waveform from block diagram. my only questions how can i plot them together in one graph or chart.
lets say i have sin, triangle, square waveform and need to plot them all in one graph.
Use an array. Please look at the examples that ship with LabVIEW. They show you how to use the chart, waveform graph, and XY graph. If you turn on Context Help and place the cursor on the graph's terminal on the block diagram you will also get a short review of how to send data to the chart/graph.

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Help:allow the user to select which 3 waveforms he want and plot in one graph

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