# ecosy.m

Phase-sensitive E.COSY pulse sequence.

## Syntax

fid=ecosy(spin_system,parameters,H,R,K)

## Arguments

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. H - Hamiltonian matrix, received from context function R - relaxation superoperator, received from context function K - kinetics superoperator, received from context function

## Outputs

fid.cos, fid.sin - real and imaginary components of the States quadrature signal

## Examples

Below is the output of examples/nmr_liquids/ecosy_strychnine.m example file.

## Notes

Implemented up to six-quantum orders as per the original paper. Let us know if you need more.

## See also

Simple_liquid_state_NMR_simulations

*Version 2.8, authors: Ilya Kuprov*