besselj and transfer functions?

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aaa
aaa 2012-9-5
Hi,
I want to use the function call besselj(nu,Z) with Z is some transfer function. I get an error which says that the inputs to besselj() must be numeric. Is there a clever way I can work around this?
The reason for this is that I want Z to be a function of frequency on the Bode plot scale, so that I can multiply the result of besselj with another transfer function, say the integrator (1/s).
TIA

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回答（1 个）

Walter Roberson
Walter Roberson 2012-9-5
Use the symbolic toolbox's bessel functions. See http://www.mathworks.com/help/toolbox/mupad/stdlib/bessel.html

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