Hi Matthew, you can compose functionality from here: http://viennacl.sourceforge.net/doc/manual-operations.html#manual-operations-blas1
For example, to set all negative entries to zero, use B = (A + element_fabs(A)) / 2.0 Best regards, Karli On 06/13/2015 10:32 PM, Matthew Lai wrote: > Hello! > > Is there a way to do element-wise comparisons? > > In particular, I have a matrix of positive and negative numbers, and I'd > like to set all the negative elements to 0. > > I can't seem to find this in the documentations. > > Thanks! > Matthew > > ------------------------------------------------------------------------------ > _______________________________________________ > ViennaCL-support mailing list > ViennaCL-support@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/viennacl-support > ------------------------------------------------------------------------------ _______________________________________________ ViennaCL-support mailing list ViennaCL-support@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/viennacl-support