nrf_dsp_mean_i32()

int32_t nrf_dsp_mean_i32	(	const int32_t *	p_input,
		uint16_t	num,
		nrf_dsp_stat_ctx_i32_t *	p_ctx )

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

Calculate Mean value of a INT32 fixed-point vector.

Parameters

[in]	p_input	Pointer to the input vector
[in]	num	Number of samples in input vector
[in]	p_ctx	Optional pointer to the statistics context, this function will use p_ctx->value.sum for calculation if it exist, the calculated value of mean will be written to context for further use

Returns

int32_t Mean value of the vector