How do i chose to what graph the value goes too

Hello, im working with mbed to aply a filter to a signal in c++ and using node-red dashboard to show the graphs. I want to show both the original signal and the filtered one but im having trouble seperating when a signal goes to the graph, what ends up happening is that both signal show in the same graph one after the other. Is there anyway i can change this?

Thank you

Welcome to the forum @RodrigoAlmeida

If you want to plot two lines on the chart then give the data for each line a different msg.topic.

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