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Homework Help: MATLAB - piecewise defined Fn as periodic

  1. Oct 22, 2009 #1
    1. The problem statement, all variables and given/known data
    We have been provided with a graph
    of a function modeled by F(t)=a-aU(t-1)+(-3/2.5*t+4.2)U(t-1)-(-3/2.5*t+4.2)U(t-3.5)

    I have entered this into matlab and it replicates the graph we have been provided with but we now need to extend this as an Even function.
  2. jcsd
  3. Oct 24, 2009 #2


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    Science Advisor
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    Can't you just use F(-t) = F(t)?

    What are you going to do next with this function?
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