Noob question about using MATLAB

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  • Thread starter mape
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  • #1
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so, i have this little problem

can anyone tell me to put this transfer function in matlab?

T(s)=(s^4 + 2s^3 -13s^2 -38 -24)/(s(s^4 + 6s^3 -5s^2 -42s + 40))

i really new to matlab:cry:
 

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  • #2
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If you want to use Matlabs transfer function capabilities (step(), etc.):

>> T = tf([1,2,-13,0,-38-24],[1,6,-5,-42,14,0])

this is for a contuninuous time transfer finction like the one you showed, it is slightly different for DT.

>> help tf
 

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