## NAME

twobbpars -- Edit the parameters for fitting a two black-bodies function.

## USAGE

`twobbpars`

## PARAMETERS

- (temp= INDEF) [real]
- Initial guess for the temperature of the first black-body function. If INDEF, the task will set it to a pre-defined value.

- (ampl= INDEF) [real]
- Initial guess for the amplitude at the reference point of the first black body function. If INDEF, the task will set it to half the maximum value in the dependent variable.

- (ref= INDEF) [real]
- Reference point in the independent variable scale, for the first black body. If INDEF, the task will set it to the midpoint of the dependent variable range.

- (temp= INDEF) [real]
- Initial guess for temperature of the second black-body function. If INDEF, the task will set it to a pre-defined value.

- (ampl= INDEF) [real]
- Initial guess for amplitude at the reference point of the second black body function. If INDEF, the task will set it to the maximum value in the dependent variable.

- (ref= INDEF) [real]
- Reference point in the independent variable scale, for the second black body. If INDEF, the task will set it to the midpoint of the dependent variable range.

- (vtemp= yes) [boolean]
- Vary the first black body temperature?

- (vamp= yes) [boolean]
- Vary the first black body amplitude at reference point?

- (vref= no) [boolean]
- Vary the X axis reference point for the first black body?

- (vtemp= yes) [boolean]
- Vary the second black body temperature?

- (vamp= yes) [boolean]
- Vary the second black body amplitude at the reference point?

- (vref= no) [boolean]
- Vary the X axis reference point for the second black body?