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<html> <head><title>Power spectrum</title></head><body bgcolor="#ffffff"><h3>Power spectrum</h3><font color=blue><tt>spectrum [-f# -w# -o </tt><em>outfile</em><tt> -l# -x# -c# -V# -h] </tt><em> file(s)</em></font><blockquote> <br> <font color=blue><tt> -f </tt></font>sampling rate (e.g. in Hz, default 1.) <br> <font color=blue><tt> -w </tt></font>frequency resolution (e.g. in Hz, default 1/N) <br> <font color=blue><tt> -l </tt></font>number of values to be read (all) <br> <font color=blue><tt> -x </tt></font>number of values to be skipped (0) <br> <font color=blue><tt> -c </tt></font><a href=../general.html#column>column to be read</a> (1 or <font color=blue><em>file</em></font>,#) <br> <font color=blue><tt> -o </tt></font><a href=../general.html#outfile>output file name</a>, just <font color=blue><tt> -o </tt></font>means <font color=blue><em>file</em></font><font color=blue><tt>_sp</tt></font> <br> <font color=blue><tt> -V </tt></font><a href=../general.html#verbosity>verbosity level</a> (0 = only fatal errors) <br> <font color=blue><tt> -h </tt></font>show this message</blockquote>Computes a power spectrum by binning adjacent frequencies according to theoption <font color=blue><tt>-w</tt></font>. Output file <em>file</em>_sp (frequency, spectrum).<hr>See also <a href="../docs_c/mem_spec.html">mem_spec</a><hr><a href="../contents.html">Table of Contents</a> * <a href="../../index.html" target="_top">TISEAN home</a></body></html>⌨️ 快捷键说明
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