NAME

cgausspars -- Edit the parameters for fitting a constrained Gaussian function.

USAGE

cgausspars

PARAMETERS

(a = 0.) [real]

Initial guess for the baseline zero point.

(b = 0.) [real]

Initial guess for the baseline slope.

(ampl= INDEF) [real]

Initial guess for the first component amplitude above baseline. If INDEF, the task will set it to the maximum value in the dependent variable.

(cent= INDEF) [real]

Initial guess for the first component center position. If INDEF, the task will set it to the position of the maximum value in the independent variable.

(fwhm= INDEF) [real]

Initial guess for the first component full width, half-maximum (FWHM). If INDEF, the task will set it to be 1/100 of the independent variable range.

(ampl= INDEF) [real]

Initial guess for the second component amplitude above baseline (relative).

(cent= INDEF) [real]

Initial guess for the second component center position (relative).

(fwhm= INDEF) [real]

Initial guess for the second component FWHM.

(ampl= INDEF) [real]

Initial guess for the third component amplitude above baseline (relative).

(cent= INDEF) [real]

Initial guess for the third component center position (relative).

(fwhm= INDEF) [real]

Initial guess for the third component FWHM.

(va = no) [boolean]

Vary the baseline zero point?

(vb = no) [boolean]

Vary the baseline slope?

(vampl= yes) [boolean]

Vary the first component amplitude?

(vcent= yes) [boolean]

Vary the first component center position?

(vfwhm= no) [boolean]

Vary the first component FWHM?

(vampl= yes) [boolean]

Vary the second component amplitude?

(vcent= yes) [boolean]

Vary the second component center position?

(vfwhm= no) [boolean]

Vary the second component FWHM?

(vampl= yes) [boolean]

Vary the third component amplitude?

(vcent= yes) [boolean]

Vary the third component center position?

(vfwhm= no) [boolean]

Vary the third component FWHM?

SEE ALSO

ngaussfit, funcform