5.1.4.0 sd.fitter.fit

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sd.fitter.fit - Function

5.1.4 Execute actual fitting process
Description

Execute the actual fitting process. All the state (data, selection, and function) has to be set before executing.

The method executes a fitting process for only one row that are specified by a row argument. By default, the first row will be fitted.

The estimate argument determines if the method computes an initial parameter set automatically. This can be used to compute estimates even if fit was called before.

Arguments


Inputs
row	Specify the row in the scantable
	allowed:	integer
	Default:	0
estimate	Auto-compute an initial parameter set
	allowed:	bool
	Default:	False

Returns

Example

        s = sd.scantable(’myscan.asap’)
        s.set_cursor(thepol=1)        # select second pol (nb. 0-based)
        f = sd.fitter()
        f.set_scan(s)
        f.set_function(poly=0)
        f.fit(row=0)                  # fit first row

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