xcor.html
来自「an analysis software with souce code for」· HTML 代码 · 共 83 行
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<title>
xcor
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<h1 align=center>Description of the program: <font color=Blue>xcor
</font>
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This program computes the cross correlations between two time series,
given as two columns of ONE datafile.
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<h2 align=center>Usage:</h2>
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<font color=Red>xcor [Options]</font>
<p>
Everything not being a valid option will be interpreted as a potential datafile name. Given no datafile at all, means read stdin. Also <font color=Red>-</font> means stdin
<p>
Possible options are:
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<table border=2>
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<th>Option
<th>Description
<th>Default
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<th>-l#
<td>number of data to use
<td>whole file
</tr>
<tr>
<th>-x#
<td>number of lines to be ignored
<td>0
</tr>
<tr>
<th>-c#
<td><a href="../general.html#columns" tppabs="http://www.mpipks-dresden.mpg.de/~tisean/TISEAN_2.0/docs/general.html#columns">columns to be read</a> (numbers have to be separated by commas)
<td>1,2
</tr>
<tr>
<th>-D#
<td>number of correlations
<td>100
</tr>
<tr>
<th>-o#
<td><a href="../general.html#outfile" tppabs="http://www.mpipks-dresden.mpg.de/~tisean/TISEAN_2.0/docs/general.html#outfile">output file name</a><br>
<td>without file name: 'datafile'.cor<br>
(or stdin.cor if stdin was read)<br>
If no -o option is given stdout is used
</tr>
<tr>
<th>-V#
<td><a href="../general.html#verbosity" tppabs="http://www.mpipks-dresden.mpg.de/~tisean/TISEAN_2.0/docs/general.html#verbosity">verbosity level</a><br>
0: only panic messages<br>
1: add input/output messages
<td>1
</tr>
<tr>
<th>-h
<td>show these options
<td>none
</tr>
</table>
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<h2 align=center>Description of the Output</h2>
The first four lines contain the average and the standard deviation of
the two data sets. The last lines are the crosscorrelations:
<x<sub>t</sub>-y<sub>t-d</sub>> devided by the standard
deviations of both data sets. d ranges from <font color=blue>-D</font>
to <font color=blue>D</font>.
<hr>
View the <a href="../../source_c/xcor.c" tppabs="http://www.mpipks-dresden.mpg.de/~tisean/TISEAN_2.0/source_c/xcor.c"> C-sources</a>.
<hr>
<a href="../contents.html" tppabs="http://www.mpipks-dresden.mpg.de/~tisean/TISEAN_2.0/docs/contents.html">Table of Contents</a> * <a href="../../index.html" tppabs="http://www.mpipks-dresden.mpg.de/~tisean/TISEAN_2.0/index.html" target="_top">TISEAN home</a>
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