Mathematica 9 is now available
Student Support Forum
-----
Student Support Forum: 'Parametric regionfunction' topicStudent Support Forum > General > Archives > "Parametric regionfunction"

Next Comment >Help | Reply To Topic
Author Comment/Response
Paul
10/23/12 2:23pm

Hello guys,

I'm having some trouble getting a function to work like a regionfunction.

This is the function i want to give a region:

100 - 0.00222222 uvlak^2 + 0.00636667 vvlak^2 + 0.000027037 vvlak^3 -
5.46296*10^-7 vvlak^4 (uvlak,0,150) (vvlak, -100,0)

I want this function to end at this line:

randx = ( (1 - u2 )^2*0 +
2 (u2) (1 - u2)*(0.5*lengte) + (u2 )^2*(0.5*lengte))
randy = ( (1 - u2)^2*-(0.5*breedte) +
2 (u2) (1 - u2)*-(0.5*breedte) + (u2)^2*0)

(u2, 0,1)

When i use RegionFunction -> ...etc. and replace u2 with uvlak and scale it down (u2=uvlak/150) i don't get the region i want. Maybe it's the wrong tool i'm using here, but i just can't figure it out.

Maybe anyone of you can help me?



URL: ,

Subject (listing for 'Parametric regionfunction')
Author Date Posted
Parametric regionfunction Paul 10/23/12 2:23pm
Re: Parametric regionfunction Bill Simpson 10/24/12 00:14am
Re: Re: Parametric regionfunction Paul 10/25/12 09:50am
Re: Re: Re: Parametric regionfunction Bill Simpson 10/25/12 2:23pm
Re: Re: Re: Re: Parametric regionfunction Paul 10/26/12 01:49am
Next Comment >Help | Reply To Topic