shithub: aubio

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src/cvec.h: add formula

--- a/src/cvec.h

+++ b/src/cvec.h

@@ -235,6 +235,8 @@

   \param s input cvec to compress

   \param lambda value to use for normalisation

+  \f$ S_k = log( \lambda * S_k + 1 ) \f$

+

 */

 void cvec_logmag(cvec_t *s, smpl_t lambda);