CMSIS-DSP  Version 1.8.0
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Complex Math Functions

Content

 Complex Conjugate
 
 Complex Dot Product
 
 Complex Magnitude
 
 Complex Magnitude Squared
 
 Complex-by-Complex Multiplication
 
 Complex-by-Real Multiplication
 

Description

This set of functions operates on complex data vectors. The data in the complex arrays is stored in an interleaved fashion (real, imag, real, imag, ...). In the API functions, the number of samples in a complex array refers to the number of complex values; the array contains twice this number of real values.