rootmusic Frequencies and power of sinusoids using the root MUSIC algorithm w = rootmusic(x,p) [w,pow] = rootmusic(x,p) [f,pow] = rootmusc(...,fs) [w,pow] = rootmusic(...,'corr') Examples: 1) 3 complex exponentials: n=0: 99; | peig | pmusic | rooteig References Monson H. Hayes, Statistical Digital Signal Processing And Modeling, & Sons, Inc, [Section 8.6.3] arguments - double - vector frequencies of the complex sinusoids - double - vector absolute value squared amplitudes of the sinusoids at frequencies w