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Homework Help: Matlab -understanding filter( )

  1. Mar 14, 2014 #1
    1. The problem statement, all variables and given/known data
    For my code for the communication system
    if I have a channel implies response {.3,.6,-.3}

    h=[.3 .6 -.3]

    How do I get ych=filter(h,l,s) to work? I get an error when I run it. I get an error, Error: The press ion on the left of the equals sign is not a valid target for an assignment
    Last edited: Mar 14, 2014
  2. jcsd
  3. Mar 14, 2014 #2


    Staff: Mentor

    Just off the top of my head, you have ych = filter(h, l, s), with the middle parameter the letter l (ell). In the link, the middle parameter is the number 1.
  4. Mar 14, 2014 #3
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