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Next: Basic Calibration Fundamentals Up: Data editing Previous: Finishing flagger

Interactive editing

Interactive editing is possible on almost all graphical views of the data which are possible in msplot. To enable the editing option, it is necessary to set parameter edit=T when the msplot tool is created. The current set of flags will be saved (for possible restoration later). Select and plot data as in non-editing mode, then draw boxes with the left mouse button to select regions to flag and press the Flag button to flag it. As many flag boxes as desired may be drawn before executing the flags. Use the Locate button to obtain a listing (in the logger) of the data points within the box(es). Note that the listing may be very long if the region selected covers a large number of visibility points.

At this writing the channel and polarization flagging scope selections in msplot will only work if you have elected to plot all channels and/or polarization. This constraint will be relaxed in the near future.

Raster displays of visibility data are possible also, and maybe useful for spectral line data editing.


next up previous contents
Next: Basic Calibration Fundamentals Up: Data editing Previous: Finishing flagger   Contents
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2004-08-28