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<h1 class="declaration">function rebin1d</h1>
<p>
Rebin a one-dimensional vector to new values.
<br><br><b><font size=+2>Syntax</font></b><br>
<i>result</i> = rebin1d(spectrum, xstart, xend, xdelta [, xvalues])
<br><br><b><font size=+2>Arguments</font></b><br>
<table CELLSPACING=0 CELLPADDING=0>
<tr VALIGN=TOP><td nowrap>spectrum: </td>
<td> A one-dimensional FITS. It should have the correct FITS keywords (CRVAL1, CRPIX1, and CDELT1) or the optional argument xvalues should be given.</td></tr>
<tr VALIGN=TOP><td nowrap>xstart: </td>
<td> The first channel in the rebinned data</td></tr>
<tr VALIGN=TOP><td nowrap>xend: </td>
<td> The last channel in the rebinned data</td></tr>
<tr VALIGN=TOP><td nowrap>xdelta: </td>
<td> The increment step size for the rebinned data</td></tr>
<tr VALIGN=TOP><td nowrap>xvalues: </td>
<td> A vector of same length as spectrum with the corresponding x-values.</td></tr>
</table>
<br><br><b><font size=+2>Returns</font></b><br>
The returned vector has the data rebinned with the appropritate FITS keywords set.
<br><br><b><font size=+2>See also</font></b><br>
<a href = "function_interpol.html">function interpol</a><br>
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