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<html>
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<title>ploticus: proc settings</title>
<body bgcolor=D0D0EE vlink=0000FF>
<br>
<br>
<center>
<table cellpadding=2 bgcolor=FFFFFF width=550 ><tr>
<td>
<table cellpadding=2 width=550><tr>
<td><br><h2>proc settings</h2></td>
<td align=right>
<small>
<a href="../doc/Welcome.html"><img src="../doc/ploticus.gif" border=0></a><br>
<a href="../doc/Welcome.html">Welcome</a>
<a href="../gallery/index.html">Gallery</a>
<a href="../doc/Contents.html">Handbook</a>
<td></tr></table>
</td></tr>
<td>
<br>
<br>
<title>Manual page for proc_settings(PL)</title>
</head>
<body>
Allows the script programmer to make certain overall settings.<tt> </tt>
Many scripts will not need to use this proc;
it may be useful to set a default date or number display notation,
to set overall date processing behavior attributes, or to set certain
system resource attributes.<tt> </tt>
<b>proc settings</b> may be used more than once per script if desired.<tt> </tt>
The settings take effect immediately.<tt> </tt>
Many (but not all) of these settings can be also made using a
<a href="config.html">
config file
</a>
, which will affect ploticus' behavior on all scripts.<tt> </tt>
<p>
Note: this proc was previously called <b>proc datesettings</b>.<tt> </tt>
It has been renamed because its functionality has been expanded.<tt> </tt>
For backward compatibility, the <b>dateformat</b> attribute
may be addressed using its old name: <b>format</b>.<tt> </tt>
<br><br><br>
<h2>EXAMPLES</h2>
See the gallery example
<a href="../gallery/settingsdemo.htm">
settingsdemo
</a>
<br><br><br>
<h2>ATTRIBUTES</h2>
<p>
<b>units:</b> <tt>in</tt> | <tt>cm</tt>
<dl>
<dt><dd><p>
The measurement unit to be used for absolute units, either inches or centimeters.<tt> </tt>
Default is <tt>in</tt>.<tt> </tt>
If this is set in the config file, it will be in effect when command line
arguments are evaluated. If set in <b>proc settings</b>, it will not have any
effect on command line argument evaluation.<tt> </tt>
<br>
Example: <tt>units: cm</tt>
</dl>
<p>
<b>numbernotation:</b> <tt>standard</tt> | <tt>us</tt> | <tt>euro</tt>
<dl>
<dt><dd><p>
Specifies how decimal point and thousands separators will be displayed.
Default is <tt>standard</tt>.<tt> </tt>
The following table illustrates:
<p>
<pre>
standard us euro
---------- ------------ -------------
79 79 79
79.5 79.5 79,5
4321.79 4321.79 4321,79
54321 54,321 54.321
654321.07 654,321.07 654.321,07
1987654321 1,987,654,321 1.987.654.321
</pre>
</dl>
<p>
<b>numberspacerthreshold:</b> <i>n</i>
<dl>
<dt><dd><p>
Specifies at what numeric magnitude thousands separators will begin to be inserted.<tt> </tt>
Default is 4, and this is used in the above table. If it were set to <tt>3</tt>, the third entry
in the above table would appear like this:
<pre>
4321.79 4,321.79 4.321,79
</pre>
<br><br><br>
</dl>
<h2>SYSTEM ENVIRONMENT</h2>
<p>
<b>cpulimit:</b>
<dl>
<dt><dd><p>
Number of seconds of CPU time that will be allowed to the <b>pl</b> or <b>pltab</b> process
or any spawned subprocesses. Default is 10 seconds.<tt> </tt>
Any process exceeding this will abort.<tt> </tt>
</dl>
<p>
<b>filesizelimit:</b>
<dl>
<dt><dd><p>
Number of bytes that will be allowed in any file that <b>pl</b> or <b>pltab</b> process
or any spawned subprocesses creates. Default is 5000000 bytes.<tt> </tt>
Any process exceeding this will abort.<tt> </tt>
</dl>
<p>
<b>uid:</b>
<dl>
<dt><dd><p>
Set the effective user id of the <b>pl</b> or <b>pltab</b> process and all
its subprocesses.<tt> </tt>
Only useful in CGI environments where programs are invoked as root,
</dl>
<p>
<b>gid:</b>
<dl>
<dt><dd><p>
Same as <b>uid</b>, but sets the group id.<tt> </tt>
<br><br><br>
</dl>
<h2>DATE-RELATED</h2>
<p>
<b>dateformat:</b> <i>format</i>
<dl>
<dt><dd><p>
Set the current date format.<tt> </tt>
<i>format</i> must be a
date format from the
<a href="dates.html">
dates manual page
</a>
that includes month, day, and year, for which arithmetic is supported.<tt> </tt>
To use other arithmetic date formats (such as quarter notation)
specify the format in the
<a href="areadef.html">
proc areadef
</a>
xscaletype or yscaletype attribute.<tt> </tt>
<br>
Example: <tt>dateformat: dd-mmm-yyyy</tt>
</dl>
<p>
<b>omitweekends</b> <tt>omit</tt> | <tt>adjust</tt> | <tt>yes</tt> | <tt>no</tt>
<dl>
<dt><dd><p>
Allows date plotting as if
Saturdays and Sundays did not exist.<tt> </tt>
Mondays will follow Fridays directly.
Useful in certain business and work-related plots.<tt> </tt>
<br>
If <tt>omit</tt>, any Saturday or Sunday dates encountered will be considered invalid and omitted;
however they will not be reported unless the -showbad command line option is used.<tt> </tt>
<br>
If <tt>adjust</tt> or <tt>yes</tt>, any Saturday or Sunday dates encountered will be silently adjusted
to the nearest weekday.<tt> </tt>
</dl>
<p>
<b>pivotyear:</b> <i>yy</i>
<dl>
<dt><dd><p>
Set the two digit year that should be used to convert
two-digit years to four-digit years. If two-digit years are
used, year values that are less than the pivot year are assumed
to be 21st century years. Default is 77.<tt> </tt>
<br>
Example: <tt>pivotyear: 50</tt>
</dl>
<p>
<b>months:</b> <i>list</i>
<dl>
<dt><dd><p>
Specify the three-character month abbreviations to be used, all in lower case,
beginning with the first month.<tt> </tt>
Default is the English (<tt>jan feb mar apr may jun jul aug sep oct nov dec</tt>).<tt> </tt>
<br>
Example (Spanish) (must all be on one line):
<br>
<tt>months: ene feb mar abr pue jun jul ago sep oct nov dic</tt>
</dl>
<p>
<b>months.abbrev:</b> <i>list</i>
<dl>
<dt><dd><p>
short month names, capitalized for presentation, begining with the first month.<tt> </tt>
Default is English (<tt>Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec</tt>).<tt> </tt>
<br>
Example (Spanish) (must all be on one line):
<br>
<tt>months.abbrev: Ene Feb Mar Abr Pue Jun Jul Ago Sep Oct Nov Dic</tt>
</dl>
<p>
<b>months.full:</b> <i>list</i>
<dl>
<dt><dd><p>
full month names, capitalized for presentation.<tt> </tt>
<br>
Example (Spanish) (must all be on one line):
<br>
<tt>months.full: Enero Febrero Marcha Abril Pueda Junio Julio Agosto Septiembre Octubre Noviembre Diciembre</tt>
</dl>
<p>
<b>weekdays:</b> <i>list</i>
<dl>
<dt><dd><p>
three-character weekday abbreviations, capitalized for presentation,
beginning with Sunday.<tt> </tt>
<br>
Example (French): <tt>weekdays: Dim Lun Mar Mer Jeu Ven Sam</tt>
<br>
Example (Spanish): <tt>weekdays: Dom Lun Mar Mie Jue Vie Sab</tt>
</dl>
<p>
<b>lazydates</b> <tt>month</tt>|<tt>day</tt>|<tt>both</tt>
<dl>
<dt><dd><p>
Allow handling of dates where the day component
or the month component is not known. See
<a href="dates.html">
dates
</a>
for further discussion of lazy dates.<tt> </tt>
<br>
<br>
</td></tr>
<td align=right>
<a href="Welcome.html">
<img src="../doc/ploticus.gif" border=0></a><br><small>data display engine <br>
<a href="../doc/Copyright.html">Copyright Steve Grubb</a>
<br>
<br>
<center>
<img src="../gallery/all.gif">
</center>
</td></tr>
</table>
<br>
<br>
</td></tr>
<td align=right>
<a href="Welcome.html">
<img src="../doc/ploticus.gif" border=0></a><br><small>data display engine <br>
<a href="../doc/Copyright.html">Copyright Steve Grubb</a>
<br>
<br>
<center>
<img src="../gallery/all.gif">
</center>
</td></tr>
</table>
</dl>
<p><hr>
Markup created by <em>unroff</em> 1.0, <tt> </tt> <tt> </tt>February 28, 2002.
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