plotly / plotly/plotly_matlab

docs - coneplot problems

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MATLAB
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Description

load wind;

xmin = min(x(:));
xmax = max(x(:));
ymin = min(y(:));
ymax = max(y(:));
zmin = min(z(:));

xrange = linspace(xmin,xmax,8);
yrange = linspace(ymin,ymax,8);
zrange = 3:4:15;
[cx,cy,cz] = meshgrid(xrange,yrange,zrange);

figure;
hcone = coneplot(x,y,z,u,v,w,cx,cy,cz,5);

hcone.FaceColor = 'red';
hcone.EdgeColor = 'none';


fig2plotly(gcf, 'TreatAs', 'coneplot');

The red color is not properly translated to plotly plot


load wind;

xmin = min(x(:));
xmax = max(x(:));
ymin = min(y(:));
ymax = max(y(:));
zmin = min(z(:));

xrange = linspace(xmin,xmax,8);
yrange = linspace(ymin,ymax,8);
zrange = 3:4:15;
[cx,cy,cz] = meshgrid(xrange,yrange,zrange);

figure;
hcone = coneplot(x,y,z,u,v,w,cx,cy,cz,5);

hcone.FaceColor = 'red';
hcone.EdgeColor = 'none';

hold on;
wind_speed = sqrt(u.^2 + v.^2 + w.^2);

hsurfaces = slice(x,y,z,wind_speed,[xmin,xmax],ymax,zmin);
set(hsurfaces,'FaceColor','interp','EdgeColor','none');
hold off;

fig2plotly(gcf, 'TreatAs', 'coneplot');

The vector field added to background with wind_speed is not added to plotly plot


load wind;

xmin = min(x(:));
xmax = max(x(:));
ymin = min(y(:));
ymax = max(y(:));
zmin = min(z(:));

xrange = linspace(xmin,xmax,8);
yrange = linspace(ymin,ymax,8);
zrange = 3:4:15;
[cx,cy,cz] = meshgrid(xrange,yrange,zrange);

figure;
hcone = coneplot(x,y,z,u,v,w,cx,cy,cz,5);

hcone.FaceColor = 'red';
hcone.EdgeColor = 'none';

hold on;
wind_speed = sqrt(u.^2 + v.^2 + w.^2);

hsurfaces = slice(x,y,z,wind_speed,[xmin,xmax],ymax,zmin);
set(hsurfaces,'FaceColor','interp','EdgeColor','none');
hold off;

camlight right;
lighting gouraud;
set(hsurfaces,'AmbientStrength',0.6);
hcone.DiffuseStrength = 0.8;

fig2plotly(gcf, 'TreatAs', 'coneplot')

The light source lighting gouraud; is not added to plotly plot.


load wind;

xmin = min(x(:));
xmax = max(x(:));
ymin = min(y(:));
ymax = max(y(:));
zmin = min(z(:));

xrange = linspace(xmin,xmax,8);
yrange = linspace(ymin,ymax,8);
zrange = 3:4:15;
[cx,cy,cz] = meshgrid(xrange,yrange,zrange);

figure;
hcone = coneplot(x,y,z,u,v,w,cx,cy,cz,5);

hcone.FaceColor = 'red';
hcone.EdgeColor = 'none';

hold on;
wind_speed = sqrt(u.^2 + v.^2 + w.^2);

hsurfaces = slice(x,y,z,wind_speed,[xmin,xmax],ymax,zmin);
set(hsurfaces,'FaceColor','interp','EdgeColor','none');
hold off;

camlight right;
lighting gouraud;
set(hsurfaces,'AmbientStrength',0.6);
hcone.DiffuseStrength = 0.8;

view(30,40)
daspect([2,2,1])

fig2plotly(gcf, 'TreatAs', 'coneplot')
view(30,40)
daspect([2,2,1])

is supposed to change initial view angle, and aspect ratio of the plot. Does not do it

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Run the supplied MATLAB examples using fig2plotly with TreatAs set to coneplot. Compare the output for cone FaceColor and EdgeColor, the slice background, lighting settings, and view/daspect changes. Done means these coneplot, surface, lighting, camera, and aspect-ratio settings are reflected in the Plotly result.

Written by the indexing model from the issue text.

Assessment

Tech stack
matlab
Domain
data-visualization
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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