https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/how-to-calculate-the-erfc-function-for-complex-variable/m-p/1191666#M29758 <P>Check out&nbsp;<A href="https://sourceforge.net/projects/erf/" target="_blank">https://sourceforge.net/projects/erf/</A>&nbsp;, and TOMS Algorithm 680 at <A href="http://www.netlib.org/toms" target="_blank">www.netlib.org/toms</A>&nbsp;.</P> Sat, 11 Jul 2020 23:53:26 GMT mecej4 2020-07-11T23:53:26Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/how-to-calculate-the-erfc-function-for-complex-variable/m-p/1191622#M29757 <P>Hi,</P> <P>I'm having some problems in using <EM><SPAN class="fontstyle0">vderfc </SPAN></EM><SPAN class="fontstyle0">subroutine.&nbsp; The&nbsp;<EM>vderfc </EM>subroutine<SPAN>&nbsp;in MKL only applies to the calculation for erfc functions of <STRONG>real variable</STRONG>, so what should I do when facing the&nbsp;erfc function for <STRONG>complex variable</STRONG>? Is there some corresponding&nbsp;subroutine in MKL?</SPAN></SPAN></P> <P><SPAN class="fontstyle0"><SPAN>Could anyone help me? Thanks very much!</SPAN></SPAN></P> Sat, 11 Jul 2020 15:37:50 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/how-to-calculate-the-erfc-function-for-complex-variable/m-p/1191622#M29757 fu__pl 2020-07-11T15:37:50Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/how-to-calculate-the-erfc-function-for-complex-variable/m-p/1191666#M29758 <P>Check out&nbsp;<A href="https://sourceforge.net/projects/erf/" target="_blank">https://sourceforge.net/projects/erf/</A>&nbsp;, and TOMS Algorithm 680 at <A href="http://www.netlib.org/toms" target="_blank">www.netlib.org/toms</A>&nbsp;.</P> Sat, 11 Jul 2020 23:53:26 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/how-to-calculate-the-erfc-function-for-complex-variable/m-p/1191666#M29758 mecej4 2020-07-11T23:53:26Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/how-to-calculate-the-erfc-function-for-complex-variable/m-p/1191872#M29762 <P>there is no such API available. You may try to submit the Feature Request to the official support channel - Intel Online Service&nbsp;</P> Mon, 13 Jul 2020 08:58:54 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/how-to-calculate-the-erfc-function-for-complex-variable/m-p/1191872#M29762 Gennady_F_Intel 2020-07-13T08:58:54Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/how-to-calculate-the-erfc-function-for-complex-variable/m-p/1191937#M29766 <P>thanks for your help very much!!!!!!!&nbsp; I have download it.</P> Mon, 13 Jul 2020 14:55:56 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/how-to-calculate-the-erfc-function-for-complex-variable/m-p/1191937#M29766 fu__pl 2020-07-13T14:55:56Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/how-to-calculate-the-erfc-function-for-complex-variable/m-p/1191939#M29767 <P>OK. Thanks for your suggestion very much.</P> Mon, 13 Jul 2020 14:58:31 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/how-to-calculate-the-erfc-function-for-complex-variable/m-p/1191939#M29767 fu__pl 2020-07-13T14:58:31Z