Helper functions for lineshape fitting.
This modules is imported as nmrglue.helpers and can be called as such.
| 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 |