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Low pass filter

  1. Mar 19, 2010 #1

    I need to filter my data using a low pass filter. I would like to do this using Matlab. The sampling rate of my data is 200 Hz, and I would like a cut-off frequency of 30Hz. Someone can help me, please?

  2. jcsd
  3. Mar 20, 2010 #2


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    Gold Member

    Maybe you are looking for fdesign.lowpass?
    http://www.mathworks.com/access/helpdesk/help/toolbox/filterdesign/ref/fdesign.lowpass.html [Broken]
    Last edited by a moderator: May 4, 2017
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