Yes Rolf, there is indeed a way of doing it perfectly fast in LabVIEW and even beating the formula node: I just right-clicked on the feedback node and said "replace with shift register". Now, if you blink, you miss it!
The mistery deepens! I will send you and the others that have volunteered to help me (Michael Avaliotis, Paul Brown) a vi containing the loop, perhaps you can spot what am I doing wrong. Many thanks, Mihai > -----Original Message----- > From: Rolf Kalbermatter [mailto:[EMAIL PROTECTED] > Sent: Friday, 11 June 2004 7:37 a.m. > To: 'Mihai Costache' > Cc: Info LabVIEW (E-mail) > Subject: Re: Replace array row in a loop > > > "Mihai Costache" <[EMAIL PROTECTED]> wrote: > > <long explanation snipped> > > >It's all very nice, except it takes 20 minutes (Pentium III 800MHz > >Win2K LV7.1)! I then replace the FOR loop with a formula node and > >inside that a workmate of mine writes the corresponding C code to do > >exactly the same job. Now it takes 10 seconds! > >Is LabVIEW really worthwhile, or do we all need to go back > to basics and > >learn C? > > Can you provide a VI somewhere where you show what you are > doing? Your explanation is a little difficult to imagine (not > your fault as such things are hard to describe at any rate) > but I'm sure there are possibilities to actually do that > perfectly fast in LabVIEW only, possibly beating even the > formula node. > Rolf Kalbermatter > CIT Engineering Nederland BV tel: +31 (070) 415 9190 > Treubstraat 7H fax: +31 (070) 415 9191 > 2288 EG Rijswijk http://www.citengineering.com > Netherlands mailto:[EMAIL PROTECTED] > >
