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<html><head><title>R: Threshold Phase based on Modulus</title>
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<table width="100%" summary="page for cleanph {Rwave}"><tr><td>cleanph {Rwave}</td><td align="right">R Documentation</td></tr></table>
<h2>Threshold Phase based on Modulus</h2>
<h3>Description</h3>
<p>
Sets to zero the phase of time-frequency transform when
modulus is below a certain value.
</p>
<h3>Usage</h3>
<pre>
cleanph(tfrep, thresh=0.01, plot=TRUE)
</pre>
<h3>Arguments</h3>
<table summary="R argblock">
<tr valign="top"><td><code>tfrep</code></td>
<td>
continuous time-frequency transform (2D array)
</td></tr>
<tr valign="top"><td><code>thresh</code></td>
<td>
(relative) threshold.
</td></tr>
<tr valign="top"><td><code>plot</code></td>
<td>
if set to TRUE, displays the maxima of cwt on the graphic
device.
</td></tr>
</table>
<h3>Details</h3>
<h3>Value</h3>
<p>
thresholded phase (2D array)</p>
<h3>References</h3>
<p>
See discussion in text of ``Practical Time-Frequency Analysis''.
</p>
<h3>See Also</h3>
<hr><div align="center">[Package <em>Rwave</em> version 1.24 <a href="00Index.html">Index]</a></div>
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