Edge AI Add-on API 2.3.0
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nrf_dsp_kur.h
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1/*
2 * Copyright (c) 2026 Nordic Semiconductor ASA
3 *
4 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
5 */
15#ifndef _NRF_DSP_STAT_KURTOSIS_FUNCTIONS_H_
16#define _NRF_DSP_STAT_KURTOSIS_FUNCTIONS_H_
17
19
20#ifdef __cplusplus
21extern "C" {
22#endif
23
37flt32_t nrf_dsp_kur_f32(const flt32_t *p_input, uint16_t num, nrf_dsp_stat_ctx_f32_t *p_ctx);
38
55 uint16_t num,
56 size32_t stride,
58
73int16_t nrf_dsp_kur_i8(const int8_t *p_input, uint16_t num, nrf_dsp_stat_ctx_i8_t *p_ctx);
74
89int32_t nrf_dsp_kur_i16(const int16_t *p_input, uint16_t num, nrf_dsp_stat_ctx_i16_t *p_ctx);
90
91#ifdef __cplusplus
92}
93#endif
94
95#endif /* _NRF_DSP_STAT_KURTOSIS_FUNCTIONS_H_ */
96
flt32_t nrf_dsp_kur_f32(const flt32_t *p_input, uint16_t num, nrf_dsp_stat_ctx_f32_t *p_ctx)
Calculate Excess Kurtosis of a floating-point vector.
int16_t nrf_dsp_kur_i8(const int8_t *p_input, uint16_t num, nrf_dsp_stat_ctx_i8_t *p_ctx)
Calculate Kurtosis of a INT8 vector.
int32_t nrf_dsp_kur_i16(const int16_t *p_input, uint16_t num, nrf_dsp_stat_ctx_i16_t *p_ctx)
Calculate Kurtosis of a INT16 vector.
flt32_t nrf_dsp_kur_f32_s(const flt32_t *p_input, uint16_t num, size32_t stride, nrf_dsp_stat_ctx_f32_t *p_ctx)
Calculate Excess Kurtosis of a floating-point vector ​​using values ​​in increments of 'stride'.
size_t size32_t
Architecture 32-bit size_t type definition.
Definition nrf_edgeai_ctypes.h:31
float flt32_t
32-bit floating-point type definition.
Definition nrf_edgeai_ctypes.h:21
Floating-point statistics reusable context, in which is used to store derived or intermediate metrics...
Definition nrf_dsp_types.h:80
INT16 statistics reusable context, in which is used to store derived or intermediate metrics to simpl...
Definition nrf_dsp_types.h:135
INT8 statistics reusable context, in which is used to store derived or intermediate metrics to simpli...
Definition nrf_dsp_types.h:116