Package org.apache.commons.math3.transform

Examples of org.apache.commons.math3.transform.FastFourierTransformer.transform()

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           sig = paddSig;
       }
        Complex []  result;
       
        FastFourierTransformer fftj = new FastFourierTransformer(DftNormalization.STANDARD);
        result =   fftj.transform(sig, TransformType.FORWARD);
       
        return result;
        }           
       
 
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  }
 
  static  public Complex [] ifft(Complex [] sig)  {
       
        FastFourierTransformer fftj = new FastFourierTransformer(DftNormalization.STANDARD);
        Complex [] result =   fftj.transform(sig, TransformType.INVERSE);
       
        return result;
        }           
  
   static  public Complex []  fft(Vec  sigVec)  {
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