How do I plot MSE of 3D-values?
Those plots would be created by the <http://www.mathworks.com/help/matlab/ref/surfc.html surfc function>, but it wants gridded d...
plus de 10 ans il y a | 0
How to have a discrete color bar for scatter3?
You want to use the <http://www.mathworks.com/help/matlab/ref/colormap.html colormap function> to tell the axes what colors you ...
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Figure not updating with new colormap
You don't have anything in that figure that uses the colormap. The plot function uses the <http://www.mathworks.com/help/matlab/...
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Contour plot cutting off surface value?
We don't have access to your data, so we can only guess, but ... When you say that increasing the grid resolution makes the c...
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How to set YTickLabel in double y-axis plot?
Or in R2016a: ax(1).YAxis.TickLabelFormat = '%.2f';
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To create Polar Shaded plot
If you don't see a polar plot which does what you want, you can use the <http://www.mathworks.com/help/matlab/ref/pol2cart.html ...
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App Designer UIAxes doesn't show results of fitting curve
UIAxes has a number of limitations in this first release. From the error message, I would guess that either app.x or app.y is a ...
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How do I create a 3D histogram for; x = 1*26, y=1*28, z = 26*28 ?
If you're using R2015b or later, you can use the new <http://www.mathworks.com/help/matlab/ref/histogram2.html histogram2 functi...
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How can I fill the area between a function and the vertical axis x = 0, either for positive or negative values of it?
<http://blogs.mathworks.com/graphics/2015/10/13/fill-between/ This post I did on the MATLAB Graphics blog> might give you some i...
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What function other than colormap can display an image as a texture-mapped surface?
In this example, you don't need colormaps at all. Just use the RGB images as the textures. for n = 1:numberOfPlanets ...
plus de 10 ans il y a | 3
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getting RGB from image created with imagesc
You probably want <http://www.mathworks.com/help/matlab/ref/ind2rgb.html ind2rgb>. But if you're using imagesc, rather than imag...
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Publié le
As the Wind Blows
As the Wind BlowsNOAA maintains a number of buoys that collect weather data, and they publish the data from them on their...
plus de 10 ans il y a
Figure problem: disappeared text and radio buttons in figure/questionnaire after changing fron 2012b to 2015b
Starting in R2014b, the parsing of the property/value pairs in the input arguments got pickier. Your code has lots of instances ...
plus de 10 ans il y a | 1
Setting EdgeColor in 2015B+ for graph.m
It wants an array with 3 columns, and one row for each edge. The columns are the red, green, and blue components of the color fo...
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No FaceAlpha property for area plot
FaceAlpha was added to area in R2015b. So if you upgrade to either that or R2016a, you can do this: area(rand(1,10),'FaceAl...
plus de 10 ans il y a | 1
I am getting the following error on using pcolor() fucntion:??? Error using ==> surface Value must be numeric Error in ==> pcolor at 76 hh = surface(x,y,zeros(size(c)),c,'parent',cax);
It's trying to say that it doesn't like the type 'logical'. That's what you got when you did this: A = (X.^2 + Y.^2) <= r^2...
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Efficient display of 2D images in 3D space?
I wouldn't think that going to a scatter plot would be a good approach here. What about something like this? img = imrea...
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How can I overlay pseudocolor images with different colormaps?
You actually have it exactly right, but the second call to imagesc reset the axes h2. This set the Visible property back to on. ...
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Tie a Ribbon Round It (Parametric Curves Part 1)
Drawing parametric curves
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Down the Tubes (Parametric Curves Part 2)
Drawing parametric curves
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Implicit Surface Intersections
Drawing the intersection of 2 implicit surfaces
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Homogeneous Coordinates
How homogeneous coordinates are used in computer graphics.
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Type 15 Convex Pentagon
A recently discovered pentagon that tiles the 2D plane.
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Tiling Quadrilaterals
How to tile the plane with an arbitrary quadrilateral.
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Tiling Hexagons and Other Permutohedra
Permutohedra in 3D and 4D.
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Polygon Interpolation
How the patch object interpolates colors.
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error using mouse scroll with zoom on
I think that bug's fixed in R2015b.
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What is the fastest way to update overlaid graphics in a video?
Actually, it sounds like you're probably up against this case: <http://blogs.mathworks.com/graphics/2014/11/26/pretriangulati...
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bilinear interpolation of 2D matrix
Here's one approach. Create an XY grid, but put nans in some of the Z values. [x,y] = meshgrid(linspace(-3,3,40)); z ...
plus de 10 ans il y a | 4
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What's the difference between hleg = legend(...) and [hleg, a, b, c] = legend(...)?
As Ced noted above, the four return arg form is deprecated and is only included for compatibility reasons. It is returning the o...
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