On Tue, 27 May 2008 23:47:31 -600, PackRat <[EMAIL PROTECTED]> wrote: > Is > _99". each tstbtxt equivalent to _99". > tstbtxt , or are there > subtleties involved that make them close but not exactly equivalent?
They perform their operations differently, but for your case they should produce the same results. You might see some slight performance differences between them. > Subsequently, you changed > _99". each tstbtxt to _99". every > tstbtxt . What's the difference between "each" and "every"? each &.> every &> In essence, ".&.> performs a < on each result of ". and so you have to then perform another > to get the answer in the form you wanted. Meanwhile, ".&> does not put the results back in boxes so you do not have to re-box them. -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
