2.3.1.0 imager.uvrange

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imager.uvrange - Function

2.3.1 Select data within the limit of a given range
Description

Apply a uvrange so that only points within a given uvrange are selected for further usage. To be noted setdata if used after uvrange will reset the selected range. So setdata should be used prior to uvrange or can be used

to reset it if one changes one’s mind. The points are not flagged! Further point to be noted for spectral line data the uv distance is calculated using the mean of the wavelengths of the different spectral channels selected.

Arguments


Inputs
uvmin	Minimum uv distance allowed (wavelengths)
	allowed:	double
	Default:	0.0
uvmax	Maximum uv distance allowed (wavelengths)
	allowed:	double
	Default:	0.0

Returns
bool

Example

im.weight(’uniform’)
im.uvrange(0, 4000.0)

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