Helper functions for lineshape fitting.

This modules is imported as nmrglue.helpers and can be called as such.

User Functions

delta(v, d) Limits of v +/- d for array v and d.
limit(vmin, vmax, npeaks) Fixed limits, vmin to vmax for all peaks.
scale_params(rec, prefix, first, last) scale lineshape parameters in rec with name prefixX with X from from
no_limits(nparams, npeaks) No limits on nparameters for npeaks.
no_limits_amp(npeaks) No amplitude limits for npeaks
super_zip(l) Zip a list after zipping each element.
scale_columns(prefix, first, last) Create a list of scale parameter column names with name prefixX with X