This is the implementation of the 1D DMUSIC algorithm from:  
 
[1] Y. Li, J. Razavilar, and K. Liu, "A Super-Resolution Parameter Estimation Algorithm for Multi- Dimensional NMR Spectroscopy," University of Maryland, College Park, MD 1995.  
 
Files:  
dmusicEx1.m – Implementation of Example 1a on page 12 from the reference above  
 
dmusic.m – Implementation of the DMUSIC algorithm