How to plot horizontal line with waveform like the green line in the photo

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john m 2021-3-19

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评论： Mathieu NOE 2021-3-19

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How i plot like the green line in the photo

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Mathieu NOE 2021-3-19

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looks like this would be the RMS value of the signal; so you simply have to calculate that rms value and plot it with the same length as your x vector

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john m 2021-3-19

No it is not the RMS it is just a value. And how i plot in the same figure of the wave ? Can you write the code pl?

Mathieu NOE 2021-3-19

在 MATLAB Online 中打开

something like

plot(xData,yData,'b',xData,my_value*ones(length(xData)),'g')

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