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spectrochempy.gaussianmodel

class gaussianmodel

1D Gaussian function.

When normalized is True (default) the function returns a normalized profile whose integral is approximately ampl:

\[f(x) = \frac{ampl}{\sqrt{2 \pi \sigma^2} } \exp({\frac{-(x-pos)^2}{2 \sigma^2}})\]

where \(\sigma = \frac{width}{2.3548}\) .

When normalized is False the peak height is exactly ampl and the normalization factor is omitted.

Attributes Summary

args
script
type

Attributes Documentation

args = ['ampl', 'pos', 'width']

script = '\n    MODEL: line%(id)d\nshape: gaussianmodel\n    $ ampl: %(ampl).3f, 0.0, None\n    $ width: %(width).3f, 0.0, None\n    $ pos: %(pos).3f, %(poslb).3f, %(poshb).3f\n    '

type = '1D'

Examples using spectrochempy.gaussianmodel