Re: [R] Creating 3D Gaussian Plot

From: Laura Quinn <laura_at_env.leeds.ac.uk>
Date: Sun 29 Jan 2006 - 01:27:41 EST


My apologies.

With further apologies for the poor graphics, this link demonstrates the sort of 3d mesh which I am hoping to replicate - I would like to be able to replicate a number of these of varying intensity. Demonstrating different levels of potential via the "steepness" of the slopes.

http://maxwell.ucdavis.edu/~electro/potential/images/steep.jpg

I then wish to pick a number of grid points at random from the output to perform a further analysis upon.

I hope this makes things a little clearer!

Again, any help gratefully received, thank you.

Laura Quinn
Institute of Atmospheric Science
School of Earth and Environment
University of Leeds
Leeds
LS2 9JT

tel: +44 113 343 1596
fax: +44 113 343 6716
mail: laura@env.leeds.ac.uk

On Sat, 28 Jan 2006, Duncan Murdoch wrote:

> On 1/28/2006 8:55 AM, Laura Quinn wrote:
> > Hello,
> >
> > I requested help a couple of weeks ago creating a dipole field in R but
> > receieved no responses. Eventually I opted to create a 3d sinusoidal plot
> > and concatenate this with its inverse as a means for a "next best"
> > situation. It seems that this isn't sufficient for my needs and I'm really
> > after creating a continuous 3d gaussian mesh with a "positive" and
> > "negative" dipole.
>
> The names you're using don't mean anything to me; perhaps there just
> aren't enough atmospheric scientists on the list and that's why you
> didn't get any response. If you don't get a response this time, you
> should describe what you want in basic terms, and/or point to examples
> of it on the web.
>
> Duncan Murdoch
>
> >
> > Can anyone offer any pointers at all?
> >
> > Laura Quinn
> > Institute of Atmospheric Science
> > School of Earth and Environment
> > University of Leeds
> > Leeds
> > LS2 9JT
> >
> > tel: +44 113 343 1596
> > fax: +44 113 343 6716
> > mail: laura@env.leeds.ac.uk
> >
> > ______________________________________________
> > R-help@stat.math.ethz.ch mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
>
>



R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Sun Jan 29 01:38:45 2006

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