can you repeat 1 frame 3 time i avisynth

[techstuff]

Hi

i have a 20fps avi and need a 60fps avi out.
can you repeat 1 frame 3 time i avisynth in side a avi?

hope you can help me out on this.

thanks

b.r.
techstuff

[hanfrunz]

selectevery(1,0,0,0)

and read here:
http://avisynth.org/mediawiki/FPS

and here:
http://avisynth.org.ru/mvtools/mvtools2.html
(MFlowFps)

[techstuff]

thanks hanfrunz

so simple thank you very much
this has been a big help

br