Thank you for the answer, Allin. That&#39;s what I actually expected to be the reason for this small difference.<br><br>Best,<br>Artur<br><br><br><br><div class="gmail_quote">2012/8/8 Allin Cottrell <span dir="ltr">&lt;<a href="mailto:cottrell@wfu.edu" target="_blank">cottrell@wfu.edu</a>&gt;</span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On Tue, 7 Aug 2012, artur tarassow wrote:<br>
<br>
&gt; I programmed the OIRF in gretl using a code provided by MATLAB. For some<br>
&gt; reason I obtain slightly different results compared to gretl&#39;s built-in<br>
&gt; function, and I am not sure whether this is just due to rounding-errors or<br>
&gt; a small error in the code. Please find attached a sample script.<br>
<br>
</div>Differences of the order of 10^{-15} are just machine noise,<br>
plausibly due to different order of calculation, which way the wind<br>
is blowing and so on.<br>
<span class="HOEnZb"><font color="#888888"><br>
Allin Cottrell<br>
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