Hallo,
cyborgk(a)nocturnalnoize.com hat gesagt: // cyborgk(a)nocturnalnoize.com wrote:
> You almost made me crazy, because you gave the wrong formula, and I
> thought expr didn't work! ;)
>
> I think the 3d distance is:
> [expr sqrt(($f4-$f1)*($f4-$f1) + ($f5-$f2)*($f5-$f2) + ($f6-$f3)*($f6-$f3)) ]
Ah, yes, of course, I don't know what I was thinking about when I made
up my completely wrong formula. Sorry for disturbing you, your version
is of course right and mine is utter nonsense for the task at hand.
At least [expr] still is the tool to use. ;)
ciao
--
Frank Barknecht _ ______footils.org_ __goto10.org__