https://svn.boost.org/trac10/ticket/3056 <p> There is a mixup in a table mapping uBLAS to BLAS calls on URL <a href="http://www.boost.org/doc/libs/1_39_0/libs/numeric/ublas/doc/overview.htm">http://www.boost.org/doc/libs/1_39_0/libs/numeric/ublas/doc/overview.htm</a>. In the "comment"-column the l2 has to go to the euclidean and the linf has to go to the maximum norm. </p> <p> extract: _nrm2 norm_2 (x) sqrt (sum |xi|2 ) Computes the linf (euclidean) norm of a vector. i_amax norm_inf (x) index_norm_inf (x) max |xi| Computes the l2 (maximum) norm of a vector. BLAS computes the index of the first element having this value. </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/3056 Trac 1.4.3 Daniel James Sat, 06 Jun 2009 10:32:11 GMT https://svn.boost.org/trac10/ticket/3056#comment:1 https://svn.boost.org/trac10/ticket/3056#comment:1 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> (In <a class="changeset" href="https://svn.boost.org/trac10/changeset/53674" title="Fix a couple of typos in the ublas documentation. Fixes #3056, #3057.">[53674]</a>) Fix a couple of typos in the ublas documentation. Fixes <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/3056" title="#3056: Bugs: Bug in the documentation on Webpage (closed: fixed)">#3056</a>, <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/3057" title="#3057: Bugs: Typo on Webpage (closed: fixed)">#3057</a>. </p> Ticket Daniel James Sat, 06 Jun 2009 10:33:12 GMT https://svn.boost.org/trac10/ticket/3056#comment:3 https://svn.boost.org/trac10/ticket/3056#comment:3 <ul> <li><strong>status</strong> <span class="trac-field-old">closed</span> → <span class="trac-field-new">reopened</span> </li> <li><strong>resolution</strong> <span class="trac-field-deleted">fixed</span> </li> </ul> <p> I closed the wrong ticket in my first commit, it should have been <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/3058" title="#3058: Bugs: Typo (closed: fixed)">#3058</a>. </p> <p> Thanks for your bug reports. Please can you check that I've fixed this one correctly, it's quite a long time since I've done anything in this field. The (hopefully) corrected version is at: </p> <p> <a class="ext-link" href="http://svn.boost.org/svn/boost/trunk/libs/numeric/ublas/doc/overview.htm#functionality"><span class="icon">​</span>http://svn.boost.org/svn/boost/trunk/libs/numeric/ublas/doc/overview.htm#functionality</a> </p> Ticket Gunter Thu, 18 Jun 2009 07:42:24 GMT https://svn.boost.org/trac10/ticket/3056#comment:4 https://svn.boost.org/trac10/ticket/3056#comment:4 <ul> <li><strong>status</strong> <span class="trac-field-old">reopened</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> The description is now correct. Thx for reporting and fixing this. </p> Ticket