#set TITLE = "proc catslide"
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.SH DESCRIPTION
\fBproc catslide\fR may be used with \fBcategories\fR or \fBpltab\fR 
scaling in order to
adjust the location corresponding to the category by a small amount.
A typical use of \fBproc catslide\fR is to display pairs or clusters
within the category or pltab framework.

.SH EXAMPLE
A Gallery example where this is used is
.ig >>
<a href="../gallery/errbar1.htm">
.>>
 errbar1 
.ig >>
</a>
.>>


.SH MANDATORY ATTRIBUTES
The \fCaxis\fR and \fCamount\fR attributes must be specified.

.SH ATTRIBUTES
.LP
\fBaxis\fR \fCx\fR | \fCy\fR
.IP
The axis having the categories that we want to adjust.

.LP
\fBamount\fR \fIn\fR
.IP
The amount of adjustment, in \fBscaled\fR units.  Categories
are 1 scaled unit apart, so typically this value is something
like \fC0.1\fR.

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