home *** CD-ROM | disk | FTP | other *** search
- void WindowData(float *x,int numdat,int window);
-
- void WindowFFTData(float *xreal,float *yimag, int numdat,int window);
-
- void fft(float *xreal, float *yimag, int numdat, int flag);
-
- void FFTCalc(float *xreal,float *yimag,int numdat);
-
- void FFTInvCalc(float *xreal,float *yimag, int numdat);
-
- void PowerSpectrumCalc(float *xreal, float *yimag,int numdat,float delta);
-
- void FFT2DCalc(float *xreal,float *yimag,int c,int r,int flag);
-
- void FreqResponse(float *filtcoef, float *a, int n,int k );
-
- void FIRFreqSample(float *filtcoef,float fp,int n,
- int dc,int filtType, int win);
-
- void Convolve(float *filtcoef,float *x,float *y, int filtLen,int aLen);
-