--time-column |
No |
time |
Select the time column. Example: --time-column time_ns. |
|
--data-kind |
Yes |
|
Choose the input representation. Example: --data-kind polarization. |
fraction, polarization, polarity-columns |
--value-column |
No |
|
Select the fraction or polarization column. Example: --value-column Pz. |
|
--polarity-columns |
No |
|
List per-domain polarity columns. Example: --polarity-columns d1 d2 d3. |
|
--group-column |
No |
|
Fit each field, pulse, or sample separately. Example: --group-column field. |
|
--initial-polarization |
No |
|
Override the first polarization value. Example: --initial-polarization -100. |
|
--final-polarization |
No |
|
Override the final polarization plateau. Example: --final-polarization 100. |
|
--tail-fraction |
No |
0.1 |
Use this final fraction of rows to estimate the polarization plateau. Example: --tail-fraction 0.2. |
|
--clip-fraction |
No |
False |
Clip normalized values to [0,1]. Example: --clip-fraction. |
|
--fixed |
No |
|
Fix a parameter; KAI t0 can be inferred from the 63.2% crossing. Example: --fixed t0. |
|
--bounds |
No |
|
Override positive fit bounds. Example: --bounds kai.n=0.5:8. |
|
--initial |
No |
|
Override an initial guess. Example: --initial kai.t0=5. |
|
--sweep |
No |
|
Conditionally refit a parameter range or list. Example: --sweep kai.n=1:6. |
|
--fit-nls-amplitude |
No |
False |
Fit NLS amplitude A instead of fixing A=1. Example: --fit-nls-amplitude. |
|
--starts |
No |
12 |
Set the number of optimization starts. Example: --starts 24. |
|
--seed |
No |
0 |
Set the multi-start random seed. Example: --seed 7. |
|
--loss |
No |
linear |
Choose the least-squares loss. Example: --loss soft_l1. |
linear, soft_l1, huber, cauchy, arctan |
--thickness |
No |
|
Provide SNNG thickness to derive a physical factor. Example: --thickness 100e-9. |
|
--wall-velocity |
No |
|
Provide SNNG wall velocity to derive N_infinity. Example: --wall-velocity 2.5. |
|
--nucleation-density |
No |
|
Provide SNNG N_infinity to derive wall velocity. Example: --nucleation-density 1e12. |
|
--time-unit |
No |
input units |
Label plot time axes without rescaling values. Example: --time-unit ps. |
|