ublas has free functions named element_prod and element_div that will multiply or divide a vector element-wise and return the resultant.<br><br>example:<br>ublas::vector w = ublas::element_prod(u, v);<br>ublas::vector z = ublas::element_div(u, v);<br>
<br>you can read here for more information on the operations supported: <a href="http://www.boost.org/doc/libs/1_37_0/libs/numeric/ublas/doc/operations_overview.htm">http://www.boost.org/doc/libs/1_37_0/libs/numeric/ublas/doc/operations_overview.htm</a><br>
<br>Jesse<br><br><br><div class="gmail_quote">On Tue, Jan 20, 2009 at 1:22 PM, Neal Becker <span dir="ltr">&lt;<a href="mailto:ndbecker2@gmail.com">ndbecker2@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
I noticed that ublas seems to lack operations such as:<br>
<br>
element-wise vector * vector<br>
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; vector /= vector<br>
<br>
Any reason for this lack?<br>
<br>
<br>
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</blockquote></div><br>