Help with Bode or Bodeplot

Hello

I wanted to use the Bode or Bodeplot command but I didn't succeed because my data is double. They know how you could convert them to a type of data that you can use those commands with.

Thank you

[Walter Roberson]

? bode() and bodeplot() expect systems (such as state space or transfer functions) as input, and they analyze the system in order to create the plot.

Please explain more about task you need to perform?

[Luis David Rojas]

I have a . csv file that is an electromyographic signal and I need to make a Bode diagram with that data.

[Star Strider]

Use the fft, abs, and angle functions. Then use subplot to plot the amplitude and phase agianst a common frequency vector.