nrf_dsp_zcr_f32()

flt32_t nrf_dsp_zcr_f32	(	const flt32_t *	p_input,
		uint16_t	num )

#include <include/nrf_edgeai/dsp/statistic/nrf_dsp_zcr.h>

Counts Zero-crossing rate of a floating-point vector.

Parameters

[in]	p_input	Pointer to the input vector
[in]	num	Number of samples in input vector

Returns

flt32_t Zero-crossing rate in the vector