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comppars stsdas.analysis.fitting


NAME · USAGE · PARAMETERS · SEE_ALSO

NAME

comppars -- Edit the parameters for fitting a composite function.

USAGE

comppars

PARAMETERS

(index = INDEF) [real]
Initial guess for the powerlaw component index. If INDEF, the task will set it to a pre-defined value.
(pampl = INDEF) [real]
Initial guess for the powerlaw component amplitude at the reference point. If INDEF, the task will set it to the maximum value in the dependent variable.
(pref = INDEF) [real]
Reference point in the independent variable scale, for the powerlaw component. If INDEF, the task will set it to the midpoint of the independent variable.
(temp = INDEF) [real]
Initial guess for the temperature of the black-body component. If INDEF, the task will set it to a pre-defined value.
(bampl = INDEF) [real]
Initial guess for the amplitude of the black-body component at reference point. If INDEF, the task will set it to half the maximum value in the dependent variable.
(bref = INDEF) [real]
Reference point in the independent variable scale, for the black-body component. If INDEF, the task will set it to the midpoint of the independent variable.
(vindex = yes) [boolean]
Vary the powerlaw index?
(vpamp = yes) [boolean]
Vary the amplitude of the powerlaw component at reference point?
(vpref = no) [boolean]
Vary the X axis reference point for the powerlaw component?
(vtemp = yes) [boolean]
Vary the black-body temperature?
(vbamp = yes) [boolean]
Vary the amplitude of the black-body component at reference point?
(vbref = no) [boolean]
Vary the X axis reference point for black-body component?

SEE ALSO

nfit1d, funcform


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