Re: Could someone run the attached on Matlab 2008a

[Søren Hauberg]

tor, 16 10 2008 kl. 11:44 +0100, skrev David Bateman:
> Could someone run the script below on Matlab 2008a and send me the 
> results (ie the file testhandles.mat)? I still have some doubts about 
> what are the return types of certain graphics primitives would like to 
> confirm that some of the changes I made for group objects are correct 
> before finalizing that part of the code.

When cut'n'pasting your code directly into the matlab prompt I get


>> h = surfc (meshgrid(1:5,1:5));
>> gh_surfc = get(h);
??? Error using ==> get
Objects must all be instances of the same class.

And if I save the script to 'delme.m' and run that from the prompt I get


>> delme
??? Error: File: /net/urd/home/disk10/hauberg/delme.m Line: 60 Column: 4
"gh_plot" was previously used as a variable,
 conflicting with its use here as the name of a function or command.
 See <a href="matlab: helpview([docroot

'/techdoc/matlab_prog/matlab_prog.map'],'function_call_command_syntax')">MATLAB
 Programming, "How MATLAB Recognizes Function Calls That Use Command
 Syntax"</a> for details.

Søren





> 
> Regards
> David
> 
> 
> <script>
> 1;
> close all;
> h = area(1:10);
> gh_area = get(h);
> 
> close all;
> h = bar(1:10);
> gh_bar = get(h);
> 
> close all;
> [c, h] = contour (meshgrid(1:5,1:5));
> gh_contour = get(h);
> 
> close all;
> [c, h] = contourf (meshgrid(1:5,1:5));
> gh_contourf = get(h);
> 
> close all;
> h = errorbar(1:10,ones(1,10));
> gh_errorbar = get(h);
> 
> close all;
> h = plot (1:10);
> gh_plot = get(h);
> 
> close all;
> h = quiver(0:10, zeros(1,11), 0:10,-5:5);
> gh_quiver = get(h);
> 
> close all;
> h = scatter (rand(1,10), rand(1,10));
> gh_scatter = get(h);
> 
> close all;
> h = stairs(1:10,1:10);
> gh_stairs = get(h);
> 
> close all;
> h = stem (1:10,1:10);
> gh_stem = get(h);
> 
> close all;
> h = surf (meshgrid(1:5,1:5));
> gh_surf = get(h);
> 
> close all;
> h = surfc (meshgrid(1:5,1:5));
> gh_surfc = get(h);
> 
> close all;
> h = mesh (meshgrid(1:5,1:5));
> gh_mesh = get(h);
> 
> close all;
> h = meshc (meshgrid(1:5,1:5));
> gh_meshc = get(h);
> 
> save testhandles.mat gh_area gh_bar gh_contour gh_contourf gh_errorbar ...
>    gh_plot gh_quiver gh_scatter gh_stairs gh_stem gh_surf gh_surfc ...
>    gh_mesh gh_meshc
> </script>
>