CMSISDSP
Version 1.5.2
CMSIS DSP Software Library

Functions  
void  arm_mean_f32 (float32_t *pSrc, uint32_t blockSize, float32_t *pResult) 
Mean value of a floatingpoint vector. More...  
void  arm_mean_q15 (q15_t *pSrc, uint32_t blockSize, q15_t *pResult) 
Mean value of a Q15 vector. More...  
void  arm_mean_q31 (q31_t *pSrc, uint32_t blockSize, q31_t *pResult) 
Mean value of a Q31 vector. More...  
void  arm_mean_q7 (q7_t *pSrc, uint32_t blockSize, q7_t *pResult) 
Mean value of a Q7 vector. More...  
Calculates the mean of the input vector. Mean is defined as the average of the elements in the vector. The underlying algorithm is used:
Result = (pSrc[0] + pSrc[1] + pSrc[2] + ... + pSrc[blockSize1]) / blockSize;
There are separate functions for floatingpoint, Q31, Q15, and Q7 data types.
[in]  *pSrc  points to the input vector 
[in]  blockSize  length of the input vector 
[out]  *pResult  mean value returned here 
Scaling and Overflow Behavior:
[in]  *pSrc  points to the input vector 
[in]  blockSize  length of the input vector 
[out]  *pResult  mean value returned here 
Scaling and Overflow Behavior:
References blockSize.
[in]  *pSrc  points to the input vector 
[in]  blockSize  length of the input vector 
[out]  *pResult  mean value returned here 
Scaling and Overflow Behavior: