Prev: how to plot a graph
Next: Image acquisition strange dimensions???
From: Anna Lappala on 10 Mar 2010 11:26
Dear all,

I have xyz coordinates for my 3D object, however, I am not sure how to use this information to visualise it. Thank you very much for your help!

Anna
From: Ashish Uthama on 10 Mar 2010 11:33
On Wed, 10 Mar 2010 11:20:21 -0500, Anna Lappala <s0793217(a)sms.ed.ac.uk>
wrote:

> Dear all,
>
> I have xyz coordinates for my 3D object, however, I am not sure how to
> use this information to visualise it. Thank you very much for your help!
>
> Anna

plot3

or use TriScatteredInterp (griddata for older versions) to create a 3D
matrix representing your object and then use any of the volume
visualization methods:

Please find more details online at:
http://www.mathworks.com/access/helpdesk/help/techdoc/visualize/bqliccy.html
Or please paste this in the MATLAB command window:
web([docroot,'/techdoc/visualize/bqliccy.html'])

From: Anna Lappala on 10 Mar 2010 12:10
Hello,

thank you for help! I have tried it, but I keep getting this error message:

EDU>> plot3 (c(12945,3), 'DisplayName', 'c(12945,3)'); figure(gcf)
??? Error using ==> plot3
Not enough input arguments.

so something must be wrong I guess?

Thank you!
Anna


"Ashish Uthama" <first.last(a)mathworks.com> wrote in message <op.u9c1meaoa5ziv5(a)uthamaa.dhcp.mathworks.com>...
> On Wed, 10 Mar 2010 11:20:21 -0500, Anna Lappala <s0793217(a)sms.ed.ac.uk>
> wrote:
>
> > Dear all,
> >
> > I have xyz coordinates for my 3D object, however, I am not sure how to
> > use this information to visualise it. Thank you very much for your help!
> >
> > Anna
>
> plot3
>
> or use TriScatteredInterp (griddata for older versions) to create a 3D
> matrix representing your object and then use any of the volume
> visualization methods:
>
> Please find more details online at:
> http://www.mathworks.com/access/helpdesk/help/techdoc/visualize/bqliccy.html
> Or please paste this in the MATLAB command window:
> web([docroot,'/techdoc/visualize/bqliccy.html'])
From: Ashish Uthama on 11 Mar 2010 12:42
On Wed, 10 Mar 2010 12:10:22 -0500, Anna Lappala <s0793217(a)sms.ed.ac.uk>
wrote:

> Hello,
>
> thank you for help! I have tried it, but I keep getting this error
> message: EDU>> plot3 (c(12945,3), 'DisplayName', 'c(12945,3)');
> figure(gcf)
> ??? Error using ==> plot3
> Not enough input arguments. so something must be wrong I guess?
>
> Thank you!
> Anna

You guessed right.
Type this at the command line:
help plot3

You'll see that plot3 expects at least three inputs. The X,Y and Z
coordinates to plot at.
 | 
Pages: 1
Prev: how to plot a graph
Next: Image acquisition strange dimensions???