Interactive X-Y Plotting and Flagging

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1.6.2.1 Interactive X-Y Plotting and Flagging

The principal tool for making X-Y plots of visibility data is plotms (see § 3.3.1). Amplitudes and phases (among other things) can be plotted against several x-axis options.

Interactive flagging (i.e., “see it – flag it”) is possible on the plotms X-Y displays of the data (§ 3.3.1.5). Since flags are inserted into the measurement set, it is useful to backup (or make a copy) of the current flags before further flagging is done, using flagmanager (§ 3.2). Copies of the flag table can also be restored to the MS in this way.

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