Thanks Frank.
R On Aug 11, 2011 3:23 AM, "Frank Rueter" <[email protected]> wrote: > 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
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