https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Element-by-element-comparision-and-vector-duplication-into/m-p/888925#M10239 <P>Hi all,</P> <P>could you help me with the following problem.</P> <P>1.</P> <P>I would like to compare matrix A and B (both with same dimension), element by element, and produce a matrix C such that</P> <P>C(i,j) = 1, if A(i,j) &gt;= B(i,j) and C(i,j)=0 if A(i,j) &lt; B(i,j)</P> <P>2. </P> <P>How can I duplicate a 1-dimensional vector with m elements n times to make it a m x n matrix?</P> <P>Thank you very much</P> Tue, 13 May 2008 09:56:01 GMT shuo_wang 2008-05-13T09:56:01Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Element-by-element-comparision-and-vector-duplication-into/m-p/888925#M10239 <P>Hi all,</P> <P>could you help me with the following problem.</P> <P>1.</P> <P>I would like to compare matrix A and B (both with same dimension), element by element, and produce a matrix C such that</P> <P>C(i,j) = 1, if A(i,j) &gt;= B(i,j) and C(i,j)=0 if A(i,j) &lt; B(i,j)</P> <P>2. </P> <P>How can I duplicate a 1-dimensional vector with m elements n times to make it a m x n matrix?</P> <P>Thank you very much</P> Tue, 13 May 2008 09:56:01 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Element-by-element-comparision-and-vector-duplication-into/m-p/888925#M10239 shuo_wang 2008-05-13T09:56:01Z