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NAME pb or zb - draw
error bars
SYNOPSIS pb
zb
DESCRIPTION The pb and
zb commands will draw just the error bars for a set
of data to a pen plotter or graphics device, respectively. If
you intend to use error bars with a particular set of data, be
sure the error-bar mode is on when you read in the data from a
file.
The width of the top and bottom horizontal segments of the
error bars is taken from the symbol width set using the
cs command. If the symbol height is larger than the
error bar, no error bar will be drawn, unless the current symbol
type is symbol 9, a dot, in which case the symbol height is
ignored.
If data is being obtained using gd 11
gd 12, or gd 14 to
read files of indefinite length, the entire data file will
automatically be read and the data plotted in sections as large
as the program can hold at one time. If real-time plotting is
selected with gd @, C-
PLOT will keep reading points from the file until
terminated.
For general information on graphics filters, see the
filters help file.
EXAMPLE pb
zb
SEE ALSO
cs
eb
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... Meeting the software needs of scientists since 1985 ...
Last Formatted Oct 29, 2000
Last Updated 09/13/95
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