I'm guessing it just means that you can reference a curve at a given frame?! I.e. curve(5) will give you the current key frame curve's value at frame 5 etc.
On Aug 10, 2011, at 3:45 PM, Ron Ganbar <[email protected]> wrote: > Thanks Frank. > I should have thought about this. > > Still would be interested to understand how to use the y(frame) expression. > > > Ron Ganbar > email: [email protected] > tel: +44 (0)7968 007 309 [UK] > +972 (0)54 255 9765 [Israel] > url: http://ronganbar.wordpress.com/ > > > > On 10 August 2011 23:35, Frank Rueter <[email protected]> wrote: > Just use your second expression as the seed value for your first: > random( ceil(frame/n)*n )/3+0.8 > > On Aug 10, 2011, at 12:23 PM, Ron Ganbar wrote: > >> Hey guys, >> how do I use this expression from the expression list in the manual: >> y(frame). >> >> Basically I have a random generator and I want to sample it every 2 (or >> 3...) frames. I have the random function. I already made an expression that >> gives me a number only every n'th frame. How do I connect the two? >> >> Random expression: random(frame)/3+0.8 >> Every n'th: ceil(frame/n)*n >> >> Cheers, >> Ron Ganbar >> email: [email protected] >> tel: +44 (0)7968 007 309 [UK] >> +972 (0)54 255 9765 [Israel] >> url: http://ronganbar.wordpress.com/ >> >> _______________________________________________ >> Nuke-users mailing list >> [email protected], http://forums.thefoundry.co.uk/ >> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users > > > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users > > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
_______________________________________________ Nuke-users mailing list [email protected], http://forums.thefoundry.co.uk/ http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
