holger@0: function partialIdcs = freqIdx2PartialIdx(freqIdcs, numBinsPerSemitone)
holger@0: % converts frequency indices of the basis functions of the svNMD framework
holger@0: % into indices of harmonic partials (! not tested !)
holger@0: 
holger@0: partialIdcs = 2.^( (freqIdcs-1)/(12*numBinsPerSemitone) );