Edge AI Add-on API 2.2.0
Loading...
Searching...
No Matches

◆ nrf_dsp_tss_i8_s()

uint32_t nrf_dsp_tss_i8_s ( const int8_t * p_input,
uint16_t num,
size32_t stride,
nrf_dsp_stat_ctx_i8_t * p_ctx )

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

Calculate Total Sum of Squares value of a INT8 fixed-point vector ​​using values ​​in increments of 'stride'.

Parameters
[in]p_inputPointer to the input vector
[in]numNumber of samples with 'stride' in input vector
[in]strideVector element offset stride
[out]p_ctxOptional pointer to the statistics context, the calculated value of tss will be written to context for further use
Returns
uint32_t Total Sum of Squares value of the vector