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Phase-sensitive COSY pulse sequence. Syntax:


where H is the Hamiltonian commutation superoperator R is the rela- xation superoperator and K is the chemical kinetics superoperator. The following parameters are required:

 parameters.sweep              sweep width in Hz
 parameters.npoints            number of points for both dimensions
 parameters.spins              nuclei on which the sequence runs,
                               specified as {'1H'}, {'13C'}, etc.
 parameters.angle              second pulse angle in radians, usu-
                               ally pi/2, but also allows COSY45, 
                               COSY60, etc.

Note: if the second pulse angle differs from 90 degrees, magnitude mode plotting is advised.