protocol of dgeev_jlapack2_ in lapack2 '... dgeev_ n *c *c *i *d *i *d *d *d *i *d *i *d *i *i '&cd
the wiki should be updated if lapack2 is wanted On Mon, Jun 6, 2022 at 7:17 AM Raul Miller <[email protected]> wrote: > Today I stumbled over a regression in our lapack support. > > https://oldcode.jsoftware.com/wiki/Essays/Eigenvalues > > Changing the first lines to: > > require 'math/lapack2' > ev=:[: clean_jlapack2_ 1 >@{ dgeev_jlapack2_ > > I get a cd error from ev > > ev dm >:i.20 > |domain error: cd > > cder'' > 4 0 > > (wrong number of parameters) > > (Oddly, also, cderx seems to produce a result for me which is unrelated > to the result of cder. The first time I try it, I get 109 The pipe has > been ended. but subsequent attempts get 0 The operation completed > successfully. Meanwhile, cder will continue to give me 4 0 after one > of these errors while cderx will at this point tell me that the > operation completed successfully.) > > This behavior is consistent between J903 and J904. > > FYI, > > -- > Raul > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
