Deselect all spins with insignificant dispersion.
level: The R2eff/R1rho value in rad/s by which to judge insignificance. If the maximum difference between two points on all dispersion curves for a spin is less than this value, that spin will be deselected.
This can be used to deselect all spins which have insignificant dispersion profiles. The insignificance value is the R2eff/R1rho value in rad/s by which to judge the dispersion curves by. If the maximum difference between two points on all dispersion curves for a spin is less than this value, that spin will be deselected.