Easily addressed; however, this gets into the issue of comparison tolerance. I would think that it would depend on the problem being addressed as to whether 1j1e_14 is complex or real.
real=:(]-:!.0+) :: 0: On Fri, Oct 8, 2010 at 5:03 PM, Devon McCormick <devon...@gmail.com> wrote: > It's not clear which behavior he would want here: > > isReal=: 0 *./ .= [: {:"1@:+. , > real=:(]-:+) :: 0: > > (isReal,real) 1j1e_14 > 0 1 > > On Fri, Oct 8, 2010 at 5:53 PM, Don Guinn <dongu...@gmail.com> wrote: > > > I like: > > > > real=:(]-:+) :: 0: > > > > > -- > Devon McCormick, CFA > ^me^ at acm. > org is my > preferred e-mail > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm