CMSIS-DSP: statistics_functions.h File Reference

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statistics_functions.h File Reference

## Functions

float32_t | arm_logsumexp_f32 (const float32_t *in, uint32_t blockSize)
| Computation of the LogSumExp. More...
float32_t | arm_logsumexp_dot_prod_f32 (const float32_t *pSrcA, const float32_t *pSrcB, uint32_t blockSize, float32_t *pTmpBuffer)
| Dot product with log arithmetic. More...
float32_t | arm_entropy_f32 (const float32_t *pSrcA, uint32_t blockSize)
| Entropy. More...
float64_t | arm_entropy_f64 (const float64_t *pSrcA, uint32_t blockSize)
| Entropy. More...
float32_t | arm_kullback_leibler_f32 (const float32_t *pSrcA, const float32_t *pSrcB, uint32_t blockSize)
| Kullback-Leibler. More...
float64_t | arm_kullback_leibler_f64 (const float64_t *pSrcA, const float64_t *pSrcB, uint32_t blockSize)
| Kullback-Leibler. More...
void | arm_power_q31 (const q31_t *pSrc, uint32_t blockSize, q63_t *pResult)
| Sum of the squares of the elements of a Q31 vector. More...
void | arm_power_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
| Sum of the squares of the elements of a floating-point vector. More...
void | arm_power_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult)
| Sum of the squares of the elements of a floating-point vector. More...
void | arm_power_q15 (const q15_t *pSrc, uint32_t blockSize, q63_t *pResult)
| Sum of the squares of the elements of a Q15 vector. More...
void | arm_power_q7 (const q7_t *pSrc, uint32_t blockSize, q31_t *pResult)
| Sum of the squares of the elements of a Q7 vector. More...
void | arm_mean_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *pResult)
| Mean value of a Q7 vector. More...
void | arm_mean_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
| Mean value of a Q15 vector. More...
void | arm_mean_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
| Mean value of a Q31 vector. More...
void | arm_mean_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
| Mean value of a floating-point vector. More...
void | arm_mean_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult)
| Mean value of a floating-point vector. More...
void | arm_var_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
| Variance of the elements of a floating-point vector. More...
void | arm_var_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult)
| Variance of the elements of a floating-point vector. More...
void | arm_var_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
| Variance of the elements of a Q31 vector. More...
void | arm_var_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
| Variance of the elements of a Q15 vector. More...
void | arm_rms_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
| Root Mean Square of the elements of a floating-point vector. More...
void | arm_rms_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
| Root Mean Square of the elements of a Q31 vector. More...
void | arm_rms_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
| Root Mean Square of the elements of a Q15 vector. More...
void | arm_std_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
| Standard deviation of the elements of a floating-point vector. More...
void | arm_std_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult)
| Standard deviation of the elements of a floating-point vector. More...
void | arm_std_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
| Standard deviation of the elements of a Q31 vector. More...
void | arm_std_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
| Standard deviation of the elements of a Q15 vector. More...
void | arm_min_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *result, uint32_t *index)
| Minimum value of a Q7 vector. More...
void | arm_absmin_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *result, uint32_t *index)
| Minimum value of absolute values of a Q7 vector. More...
void | arm_absmin_no_idx_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *result)
| Minimum value of absolute values of a Q7 vector. More...
void | arm_min_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex)
| Minimum value of a Q15 vector. More...
void | arm_absmin_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex)
| Minimum value of absolute values of a Q15 vector. More...
void | arm_absmin_no_idx_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
| Minimum value of absolute values of a Q15 vector. More...
void | arm_min_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex)
| Minimum value of a Q31 vector. More...
void | arm_absmin_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex)
| Minimum value of absolute values of a Q31 vector. More...
void | arm_absmin_no_idx_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
| Minimum value of absolute values of a Q31 vector. More...
void | arm_min_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex)
| Minimum value of a floating-point vector. More...
void | arm_absmin_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex)
| Minimum value of absolute values of a floating-point vector. More...
void | arm_absmin_no_idx_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
| Minimum value of absolute values of a floating-point vector. More...
void | arm_min_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult, uint32_t *pIndex)
| Minimum value of a floating-point vector. More...
void | arm_absmin_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult, uint32_t *pIndex)
| Minimum value of absolute values of a floating-point vector. More...
void | arm_absmin_no_idx_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult)
| Minimum value of absolute values of a floating-point vector. More...
void | arm_max_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *pResult, uint32_t *pIndex)
| Maximum value of a Q7 vector. More...
void | arm_absmax_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *pResult, uint32_t *pIndex)
| Maximum value of absolute values of a Q7 vector. More...
void | arm_absmax_no_idx_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *pResult)
| Maximum value of absolute values of a Q7 vector. More...
void | arm_max_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex)
| Maximum value of a Q15 vector. More...
void | arm_absmax_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex)
| Maximum value of absolute values of a Q15 vector. More...
void | arm_absmax_no_idx_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
| Maximum value of absolute values of a Q15 vector. More...
void | arm_max_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex)
| Maximum value of a Q31 vector. More...
void | arm_absmax_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex)
| Maximum value of absolute values of a Q31 vector. More...
void | arm_absmax_no_idx_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
| Maximum value of absolute values of a Q31 vector. More...
void | arm_max_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex)
| Maximum value of a floating-point vector. More...
void | arm_absmax_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex)
| Maximum value of absolute values of a floating-point vector. More...
void | arm_absmax_no_idx_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
| Maximum value of absolute values of a floating-point vector. More...
void | arm_max_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult, uint32_t *pIndex)
| Maximum value of a floating-point vector. More...
void | arm_absmax_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult, uint32_t *pIndex)
| Maximum value of absolute values of a floating-point vector. More...
void | arm_absmax_no_idx_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult)
| Maximum value of absolute values of a floating-point vector. More...
void | arm_max_no_idx_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
| Maximum value of a floating-point vector. More...
void | arm_min_no_idx_f32 (const float32_t *pSrc, uint32_t blockSize, float32_t *pResult)
| Minimum value of a floating-point vector. More...
void | arm_max_no_idx_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult)
| Maximum value of a floating-point vector. More...
void | arm_max_no_idx_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
| Maximum value of a q31 vector. More...
void | arm_max_no_idx_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
| Maximum value of a q15 vector. More...
void | arm_max_no_idx_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *pResult)
| Maximum value of a q7 vector. More...
void | arm_min_no_idx_f64 (const float64_t *pSrc, uint32_t blockSize, float64_t *pResult)
| Minimum value of a floating-point vector. More...
void | arm_min_no_idx_q31 (const q31_t *pSrc, uint32_t blockSize, q31_t *pResult)
| Minimum value of a q31 vector. More...
void | arm_min_no_idx_q15 (const q15_t *pSrc, uint32_t blockSize, q15_t *pResult)
| Minimum value of a q15 vector. More...
void | arm_min_no_idx_q7 (const q7_t *pSrc, uint32_t blockSize, q7_t *pResult)
| Minimum value of a q7 vector. More...
void | arm_mse_q7 (const q7_t *pSrcA, const q7_t *pSrcB, uint32_t blockSize, q7_t *pResult)
| Mean square error between two Q7 vectors. More...
void | arm_mse_q15 (const q15_t *pSrcA, const q15_t *pSrcB, uint32_t blockSize, q15_t *pResult)
| Mean square error between two Q15 vectors. More...
void | arm_mse_q31 (const q31_t *pSrcA, const q31_t *pSrcB, uint32_t blockSize, q31_t *pResult)
| Mean square error between two Q31 vectors. More...
void | arm_mse_f32 (const float32_t *pSrcA, const float32_t *pSrcB, uint32_t blockSize, float32_t *pResult)
| Mean square error between two single precision float vectors. More...
void | arm_mse_f64 (const float64_t *pSrcA, const float64_t *pSrcB, uint32_t blockSize, float64_t *pResult)
| Mean square error between two double precision float vectors. More...