title: Intel MKL cblas_dgemm documention error?
body: <p>This link is the manual of <code>MKL</code>, </p>
  
  <p><a href="http://software.intel.com/sites/products/documentation/hpc/mkl/mklman/index.htm" rel="nofollow">http://software.intel.com/sites/products/documentation/hpc/mkl/mklman/index.htm</a>,</p>
  
  <p>and This link is the example of <code>cblas_dgemm</code>,</p>
  
  <p><a href="http://techpubs.sgi.com/library/tpl/cgi-bin/getdoc.cgi?cmd=getdoc&amp;coll=0650&amp;db=man&amp;fname=3%20INTRO_CBLAS" rel="nofollow">http://techpubs.sgi.com/library/tpl/cgi-bin/getdoc.cgi?cmd=getdoc&amp;coll=0650&amp;db=man&amp;fname=3%20INTRO_CBLAS</a></p>
  
  <p>In the manual, Under <code>RowMajor</code>, <code>NoTransA</code> and <code>NoTransB</code> he says <code>lda</code> is the <code>rows(A)</code>,<code>ldb</code> is the <code>rows(B)</code>, <code>ldc</code> is the <code>rows(C)</code>,
  <strong>But,</strong>
  In the example, </p>
  
  <pre><code>    float a[10][20], b[20][30], c[10][30];
      cblas_sgemm(CblasRowMajor, CblasNoTrans, CblasNoTrans, 10, 30,
               20, 1.0f, a, 20, b, 30, 0.0f, c, 30);
  </code></pre>
  
  <p>the <code>lda</code> and <code>ldb</code> and <code>ldc</code> is the <code>cols(a)</code> , <code>cols(b)</code> , <code>cols(c)</code></p>
  
  <p>What's wrong?</p>