Matlab tools to solve the viscous Taylor Goldstein equation:

wave_analysis.m : code to solve demonstration problem
nash_data.txt : observational data for demonstration problem
SSF.m : the main subroutine
ddz.m , ddz2.m , ddz4.m : auxiliary subroutines

 

Reference:

Smyth, W.D., J.N. Moum and J.D. Nash, 2011: “Narrowband, high-frequency oscillations at the equator. Part II: Properties of shear instabilities", J. Phys. Oceanogr. 41, 412-428. [PDF]