Answered
How to plot section of a vector with a condition
I'm not clear on whether you want to connect across the skipped points, or leave them out. Here's an example that illustrates bo...

ungefär 8 år ago | 0

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Answered
How can I calculate the pixel position in a figure-windows of a 3D object in perspective projection?
I'm afraid that it's rather more complex than just getting the view matrix. Let's walk through an example in detail. I'll as...

ungefär 8 år ago | 2

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Answered
How to show different views on different axes ?
The simplest is to just create 4 copies of the scene you've made: set(gcf,'Renderer','zbuffer'); load mri.mat; K = s...

ungefär 8 år ago | 0

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Answered
Volume of 3D polyhedron
One option you might look at is <http://www.mathworks.com/help/matlab/ref/alphashape.html alphaShape>. It's similar to convhull,...

ungefär 8 år ago | 4

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Answered
Question about speeding up line plotting
I did <http://blogs.mathworks.com/graphics/2015/06/09/object-creation-performance/ a post on the MATLAB Graphics> blog a while b...

ungefär 8 år ago | 0

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Answered
I want to use unicode transportation symbols on plots.
The syntax is pretty simple. You'll want to use the UTF-16 form, which looks like this: text(.5,.5,['Rocket = ', hex2dec('d...

ungefär 8 år ago | 0

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Answered
How can I realize a surface between two circles plotted in 3D that not have the same centre?
There isn't a built-in for this. There's <http://www.mathworks.com/matlabcentral/fileexchange/21951-cone/content//Cone.m one on ...

ungefär 8 år ago | 3

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Answered
Line through polygon using patch
Patch wants to draw closed polygons. If you don't want the line from the end of the second patch back to the beginning, then the...

ungefär 8 år ago | 1

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Answered
In older versions of Matlab (2014a) when I created multiple plots they appeared one after the other allowing them to be verified briefly before the next appeared. With the new graphics engine (2015a) this is no longer the case, can I get this back?
Add some calls to <http://www.mathworks.com/help/matlab/ref/drawnow.html drawnow>. Before 2014b, there were a lot of cases where...

ungefär 8 år ago | 1

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Answered
How to plot discontinuities with scatteredInterpolant in 3D?
If you have some way of identifying which side of the discontinuity a location is on, then I would set up two scatteredinterpola...

ungefär 8 år ago | 1

Answered
contour map from 3-column matrix?
You've got a list of locations and values. Visualizations like contour are showing what happens between the values. To do that, ...

ungefär 8 år ago | 1

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Answered
Legend and for loops
You're saying you call legend([h hh hhh], ...) each time around the loop? That means that each time you're telling lege...

ungefär 8 år ago | 1

Answered
Why is not every Marker filled in my Plot
My guess is that the markers are actually behind the filled grey regions, and your SortMethod is depthsort, and your renderer is...

ungefär 8 år ago | 1

Answered
Marker size based on value
The help for scatterm says: scatterm(LAT,LON,S,C) displays colored circles at the locations specified by the vectors LAT...

ungefär 8 år ago | 0

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Answered
create mesh from X,Y
No, meshgrid with 3 inputs is going to give you a 3D grid. You still want a 2D grid for surf. I think that you're just trying to...

ungefär 8 år ago | 0

Answered
Repositioning multiple subplots - not all plots appearing
If you're setting all of the positions manually, then subplot isn't really doing anything for you. You might consider just calli...

ungefär 8 år ago | 2

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Answered
How to plot plate mode shape with thickness
Here's a simple example that might get you started: thickness = .2; [x,y] = meshgrid(linspace(-3,3,40)); % re...

ungefär 8 år ago | 2

Answered
How to color a range of bins in histogram?
Usually the most robust way is to create two separate histogram objects: x = rand(10000,1); mask = x<.5; bin_edges...

ungefär 8 år ago | 6

Answered
Insert image behind graph
You can use hold to combine two things in the same axes. And you can set the XData & YData of an image to position. Combining...

ungefär 8 år ago | 3

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Answered
Rotate 3D lines in subplots. How do I use camorbit in subplots ?
Subplot returns a handle to an axes. Camorbit accepts a handle to an axes. So you can connect them together like so: ax = g...

ungefär 8 år ago | 0

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Answered
How to develop MATLAB code for 3D Voronoi in cubical volume?
What have you tried so far? The <http://www.mathworks.com/help/matlab/ref/voronoin.html voronoin function> is the starting point...

ungefär 8 år ago | 0

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Answered
Guide interface is different inside GUIDE and from running in 2015b
Just a guess because there aren't many details here, but have you checked <http://www.mathworks.com/help/matlab/graphics_transit...

ungefär 8 år ago | 0

Answered
How do I change the font size for text in my figure?
Yes, this can be confusing. Here's what you're probably seeing: figure % Creates a figure set(gca,'FontS...

ungefär 8 år ago | 21

Answered
Change colour of points in plot3 with increasing z value
No, plot3 only supports a single color. You can use other graphics functions. The "traditional" one for this purpose is actually...

ungefär 8 år ago | 4

Answered
Colorbar error "Too many input arguments." in matlab 2015b
This bit of the message: Error using parula Too many input arguments. Error in matlab.graphics.illustration.ColorBar ...

ungefär 8 år ago | 1

Answered
Graphics Pipeline: Viewspace & Back face culling
Are you sure your triangle orientations are consistent? For the calculations you're using for normals and backfaces, they mus...

ungefär 8 år ago | 1

Answered
Does MATLAB R2014b require Graphics card to run fast.
It would depend on what your code is doing. A faster graphics card will only help with certain operations. Have you tried the...

ungefär 8 år ago | 0

Answered
Removing white space inside MATLAB plot
Yet another option is to use this: axis tight This tells the rulers on the axes that they shouldn't round out to "nice" ...

ungefär 8 år ago | 4

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Answered
Understanding the Color Matrix Input in surf()
From the help for the <http://www.mathworks.com/help/matlab/ref/gradient.html gradient function>: [FX,FY] = gradient(F) re...

ungefär 8 år ago | 1

Answered
imagesc, HeatMap or something else with non-rectangular cells
You can do heatmap like things with triangular meshes, but there is a bit of a learning curve. You're going to want to learn abo...

ungefär 8 år ago | 1

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