https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/dgetrs-gt-problem/m-p/922382#M13138 <FONT size="2"><FONT size="2"><P>Hi, im a newbie trying to use LAPACK dgetrs routine for solving system of linear eqns. the following code generates error code LNK2019. i cant decide whetherim calling the routine with wrong parameter or there is a linking problem. any help is appreciated..</P><P><B><FONT size="2" color="#0000ff">real(8)</FONT></B><FONT size="2"> A(2,2),B(2),ipiv(2)</FONT></P><P><B><FONT size="2" color="#0000ff">integer</FONT></B><FONT size="2"> info</FONT></P></FONT><P>A(1,1) = 13.0d0</P><P>A(1,2) = 6.0d0</P><P>A(2,1) = 3.0d0</P><P>A(2,2) = 8.0d0</P><P></P><P>B(1) = 2.0d0</P><P>B(2) = 5.0d0</P><P>info = 0</P><P></P><P><B><FONT size="2" color="#0000ff">call</FONT></B><FONT size="2"> dgetrs('N', 2, 1, A, 1, ipiv, B, 1, info)</FONT></P></FONT><DIV></DIV> Sat, 10 Jun 2006 12:14:07 GMT oncu 2006-06-10T12:14:07Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/dgetrs-gt-problem/m-p/922382#M13138 <FONT size="2"><FONT size="2"><P>Hi, im a newbie trying to use LAPACK dgetrs routine for solving system of linear eqns. the following code generates error code LNK2019. i cant decide whetherim calling the routine with wrong parameter or there is a linking problem. any help is appreciated..</P><P><B><FONT size="2" color="#0000ff">real(8)</FONT></B><FONT size="2"> A(2,2),B(2),ipiv(2)</FONT></P><P><B><FONT size="2" color="#0000ff">integer</FONT></B><FONT size="2"> info</FONT></P></FONT><P>A(1,1) = 13.0d0</P><P>A(1,2) = 6.0d0</P><P>A(2,1) = 3.0d0</P><P>A(2,2) = 8.0d0</P><P></P><P>B(1) = 2.0d0</P><P>B(2) = 5.0d0</P><P>info = 0</P><P></P><P><B><FONT size="2" color="#0000ff">call</FONT></B><FONT size="2"> dgetrs('N', 2, 1, A, 1, ipiv, B, 1, info)</FONT></P></FONT><DIV></DIV> Sat, 10 Jun 2006 12:14:07 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/dgetrs-gt-problem/m-p/922382#M13138 oncu 2006-06-10T12:14:07Z