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Re: 3 D plots
From: |
Ben Abbott |
Subject: |
Re: 3 D plots |
Date: |
Tue, 27 Mar 2012 08:44:31 -0400 |
On Mar 27, 2012, at 8:14 AM, Doug Stewart wrote:
>
>
> On Tue, Mar 27, 2012 at 2:20 AM, asha g <address@hidden> wrote:
>
>
>
> No no no!!!!
>
> Sombrero is a Spanish name for hat. This name is used for the M file because
> the surface drawn by the math function used in the M file, looks like a hat.
>
> The fact that you can rotate the hat by clicking and dragging it, means that
> you should be able to do the same thing with your plot, not the eps file. You
> have to rotate your picture before you save it to an eps file.
>
> You can rotate it 2 different ways.
> 1)
> See the function view
> help view
> see also the plotting 3 D section in the manual
> (http://www.network-theory.co.uk/docs/octave3/octave_159.html)
> If after you plot the data you then run:
> view(30,45) it will rotate the picture to a view angle of 30 degrees rotated
> and 45 degrees up.
>
> 2)
> Rotate it with the mouse.
>
> With the sombrero picture it should rotate reasonably fast, but with your
> plot it will be slow, because you are plotting a very large data set.
>
> HTH
>
>
> 3 D plot is working finally. Now I want it only in black instead of colors.
> What do I do to get that ?
> Thanks
> Asha
>
>
>
> You can set the colormap.
> try help colormap
>
> Here are some options for colors (maps):
> autumn
> bone
> cool
> copper
> flag
> gray
> hot
> jet
> ocean
> pink
> prism
> rainbow
> spring
> summer
> winter
>
>
> try:
>
> colormap (gray)
>
> --
> DAS
Or just
colormap ([1 1 1])
Ben
- Re: 3 D plots, (continued)
- Message not available
- Re: 3 D plots, Doug Stewart, 2012/03/19
- Message not available
- Message not available
- Re: 3 D plots, asha g, 2012/03/20
- Re: 3 D plots, Doug Stewart, 2012/03/20
- Re: 3 D plots, Doug Stewart, 2012/03/20
- Message not available
- Message not available
- Message not available
- Re: 3 D plots, asha g, 2012/03/20
- Re: 3 D plots, Doug Stewart, 2012/03/20
- Re: 3 D plots, asha g, 2012/03/21
- Re: 3 D plots, Doug Stewart, 2012/03/21
- Re: 3 D plots, asha g, 2012/03/27
- Re: 3 D plots, Doug Stewart, 2012/03/27
- Re: 3 D plots,
Ben Abbott <=
- Re: 3 D plots, asha g, 2012/03/28
- Re: 3 D plots, Thomas D. Dean, 2012/03/20
- Re: 3 D plots, Doug Stewart, 2012/03/17