Fit.delta ⚬ Entries

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Fit.delta ⚬｜docu｜1st｜20251021194501-00-⌔

FitManager — PyXspec 2.1.5 documentation#xspec.FitManager.delta

property delta

Set fit delta values to be proportional to the parameter value[float].

Get:

Returns the current proportional setting, or 0.0 if currently using the fixed fit delta values.

Set:

Enter the constant factor which will multiply the parameter value to produce a fit delta. A constant factor of 0.0 or negative will turn off the use of proportional fit deltas.

Printed 2026-06-28.

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