Thanks for the answer Allin,<div>the problem that I have is that</div><div>making the OLS command I do not see the &quot;b&quot; of the Linear regression.</div><div>At same time I see different results, as R2 for the same regression made on Excel.</div>
<div>I&#39;d like to understand why this difference.</div><div><br></div><div>Regards,</div><div><br></div><div>Simari</div><div><br></div><div><br></div><div> </div><div><br></div><div><br></div><div><br><div><br><div class="gmail_quote">
On Tue, Oct 25, 2011 at 5:59 PM, Allin Cottrell <span dir="ltr">&lt;<a href="mailto:cottrell@wfu.edu">cottrell@wfu.edu</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im">On Mon, 24 Oct 2011, Simari wrote:<br>
<br>
&gt; I am trying to make a linear regression between X (days, 13/06/2011,<br>
&gt; 14/06/2011, 15/06/2011 and so on) and Y (price data)<br>
&gt; and look for the slope and R2.<br>
<br>
</div>Unless you have special requirements not mentioned here, the<br>
place to start is with the &quot;ols&quot; command (/Help/Command<br>
reference) or the Ordinary Least Squares item under the /Model<br>
menu.<br>
<font color="#888888"><br>
Allin Cottrell<br>
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