Module: Mfcc::Dct

Included in:: Calculator

Defined in:: lib/mfcc/dct.rb

Overview

Takes the discrete cosing transform. Converts an n x m matrix to an n x order matrix. ncol should be set to m.

Instance Method Summary collapse

#dct(data) ⇒ Object

Instance Method Details

#dct(data) ⇒ `Object`



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# File 'lib/mfcc/dct.rb', line 5

def dct(data)
  Mfcc.dct(data, dct_order)
end