Re^2: problem with complex matrix multiplication using PDL

[smh]

Hi , Thanks a lot. I tried your code and keep getting this error.

smh> perl -w math_matrix.pl
syntax error at math_matrix.pl line 9, near "{
  "
Execution of math_matrix.pl aborted due to compilation errors.

If this works, it will do what I need. Regards, smh

[Athanasius]

Looks like you’re using an older version of Perl. Change the code to:

{
    package Math::Matrix;
    ...

This should remove the compile error. However, the inverse calculations will likely be incorrect. If so, upgrade Math::Complex to the latest version (1.59), and you should be set to go.