Drawing a true sinewave on cad

[wind]

Does anyone out there know how to draw a true sinewave on Autocad 2000? I would greatly appreciate any input. Thank you and have a good one.

 

[CarlB]

I don't believe AutoCAD can draw a 'true' sinewave, but can be made to draw 'close enough for practical purposes' by drawing a polyline fitted or splined between closely spaced points. A freeware lisp routine, file name 'geomcurv.zip' is available at

http://www.cadalog.com,

which draws all different kinds of mathematical curves. Or write your own, you can make the spacing of pline vertices controlled by user, among other things.

Carl

 

[pardal]

Acad can draw a tru sinusoidal curve , all depend aon the machine you have .

I will do a LISP to do it.
You can reach me at k281969@hotmail.com
but keep your post here for mutual benefits.
Pardal