hist.h File Reference

Histogram function. More...

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Typedefs
typedef struct _aubio_hist_t	aubio_hist_t
	histogram object
Functions
aubio_hist_t *	new_aubio_hist (smpl_t flow, smpl_t fhig, uint_t nelems, uint_t channels)
	histogram creation
void	del_aubio_hist (aubio_hist_t *s)
	histogram deletion
void	aubio_hist_do (aubio_hist_t *s, fvec_t *input)
	compute the histogram
void	aubio_hist_do_notnull (aubio_hist_t *s, fvec_t *input)
	compute the histogram ignoring null elements
smpl_t	aubio_hist_mean (aubio_hist_t *s)
	compute the mean of the histogram
void	aubio_hist_weigth (aubio_hist_t *s)
	weight the histogram
void	aubio_hist_dyn_notnull (aubio_hist_t *s, fvec_t *input)
	compute dynamic histogram for non-null elements

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Detailed Description

Histogram function.

Big hacks to implement an histogram

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Function Documentation

aubio_hist_t* new_aubio_hist	(	smpl_t	flow,
		smpl_t	fhig,
		uint_t	nelems,
		uint_t	channels
	)

histogram creation

Parameters:

flow	minimum input
fhig	maximum input
nelems	number of histogram columns
channels	number of channels