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Recent content by Alvinly

  1. Alvinly

    HELP---- could anyone tell me what's the data in specgram?

    I don't understant the structure in the matric S. in the matric S i got 20 columns, why the first element of the columns is a real number, and the other is the complex number? and is one column for one segment?
  2. Alvinly

    HELP---- could anyone tell me what's the data in specgram?

    S=specgram(signal); what's inside the matix S?

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