Statistical Functions

This section describes the Intel IPP functions that compute the vector measure values: maximum, minimum, mean, and standard deviation.

• Sum
  Computes the sum of the elements of a vector.
• Max
  Returns the maximum value of a vector.
• MaxIndx
  Returns the maximum value of a vector and the index of the maximum element.
• MaxAbs
  Returns the maximum absolute value of a vector.
• MaxAbsIndx
  Returns the maximum absolute value of a vector and the index of the corresponding element.
• Min
  Returns the minimum value of a vector.
• MinIndx
  Returns the minimum value of a vector and the index of the minimum element.
• MinAbs
  Returns the minimum absolute value of a vector.
• MinAbsIndx
  Returns the minimum absolute value of a vector and the index of the corresponding element.
• MinMax
  Returns the maximum and minimum values of a vector.
• MinMaxIndx
  Returns the maximum and minimum values of a vector and the indexes of the corresponding elements.
• ReplaceNAN
  Replaces not-a-number (NaN) values of vector elements with a constant value.
• Mean
  Computes the mean value of a vector.
• StdDev
  Computes the standard deviation value of a vector.
• MeanStdDev
  Computes the mean value and the standard deviation value of a vector.
• Norm
  Computes the C, L1, L2, or L2Sqr norm of a vector.
• NormDiff
  Computes the C, L1, L2, or L2Sqr norm of two vectors' difference.
• DotProd
  Computes the dot product of two vectors.
• MaxEvery, MinEvery
  Computes maximum or minimum value for each pair of elements of two vectors.
• ZeroCrossing
  Computes specific zero crossing measure.
• CountInRange
  Computes the number of elements of the vector whose values are in the specified range.