AIPS NRAO AIPS HELP file for TVARESID in 31DEC24



As of Wed Nov 6 7:30:08 2024


TVARESID: Verb to add slice model residuals directly on TV

INPUTS

INNAME                             Image name (name)
INCLASS                            Image name (class)
INSEQ           0.0      9999.0    Image name (seq. #)
INDISK          0.0         9.0    Disk drive #
INVERS          0.0     46655.0    Version # of SL file. 0=>last
IN2VERS         0.0     46655.0    Version # of model. 0 => last
PIXRANGE                           Min,Max of image intensity
                                     Max <= Min => entire range
BDROP           0.0      9999.0    Drop slice pts from beginning
EDROP           0.0      9999.0    Drop slice pts from end
GRCHAN          0.0         7.0    Graphics channel to use

HELP SECTION

TVARESID
Type: Verb
Use:  TVARESID will add a display of the residuals of a slice file and
      a model file to a TV graphics plane.  It simply plots the
      residual data (slice - model) without clearing the graphics
      plane or labeling the plot.  TVRESID clears the graphics and
      labels the plot as well as plotting the residual data.

      Usage hint:  Start with a TVINIT to clear the TV memory.  Then
      do a TVSLICE to one graphics plane, TVAMODEL and TVARESID to two
      other graphics planes.  This allows all three to be seen but in
      different colors to aid recognition.  When one or more of the
      plots overlap additional complementary colors are used.  One of
      the parts of this display may be replaced with GRCLEAR and a new
      TVAMODEL or TVARESID without deleting the other parts.  GROFF
      will make one part invisible without deleting it.
Adverbs:
  INNAME......Image name (name).         Standard defaults.
  INCLASS.....Image name (class).        Standard defaults.
  INSEQ.......Image name (seq. #).       0 => highest.
  INDISK......Disk unit #.               0 => any.
  INVERS......Version # of SL file.      0 => highest version #
  IN2VERS.....Version # of model file.   0 => last version.
  PIXRANGE....Min,Max of Image intensity.  0 => entire range of
              the slice (not the image).
  BDROP.......No of slice pts to omit from beginning of plot.
  EDROP.......No of slice points to omit from end of plot.
              Note that these are points in the slice not pixels in
              the original image.  Use INEXT='SL'; EXTLIST to see how
              many points are in the slice.
  GRCHAN......TV graphics plane to use.  <= 0 -> 1

EXPLAIN SECTION


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