<description>span the timebin across "scan", "state", "field", or a combination of them (e.g., "scan,state")</description>
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" ?>
<casaxml xmlns="http://casa.nrao.edu/schema/psetTypes.html"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://casa.nrao.edu/schema/casa.xsd
file:///opt/casa/code/xmlcasa/xml/casa.xsd">
<task type="function" name="sdfit" category="single dish">
<shortdescription>Fit a spectral line</shortdescription>
Task sdfit is a basic line-fitter for single-dish spectra.
It assumes that the spectra have been calibrated in tsdcal
<param type="string" name="infile" mustexist="true">
<description>name of input SD dataset</description>
<param type="string" name="datacolumn" ignorecase="true">
<description>name of data column to be used ["data", "float_data", or "corrected_data"]</description>
<param type="string" name="antenna">
<description>select data by antenna name or ID, e.g. "PM03"</description>
<param type="string" name="field">
<description>select data by field IDs and names, e.g. "3C2*" (""=all)</description>
<param type="string" name="spw">
<description>select data by IF IDs (spectral windows), e.g. "3,5,7" (""=all)</description>
<param type="string" name="timerange">
<description>select data by time range, e.g. "09:14:0~09:54:0" (""=all) (see examples in help)</description>
<param type="string" name="scan">
<description>select data by scan numbers, e.g. "21~23" (""=all)</description>
<param type="string" name="pol">
<description>select data by polarization IDs, e.g. "XX,YY" (""=all)</description>
<param type="string" name="intent">