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Why does it take so long to delete hggroup objects?
It's not actually the hggroup objects. Deleting those is actually quite quick. It's all of the other stuff that's happening when...
Why does it take so long to delete hggroup objects?
It's not actually the hggroup objects. Deleting those is actually quite quick. It's all of the other stuff that's happening when...
11年弱 前 | 1
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plotyy line width and color - with multiple lines
The call to plotyy returned 3 things: [haxes,hline1,hline2] = plotyy( ... The first (haxes) is an array of two axes hand...
plotyy line width and color - with multiple lines
The call to plotyy returned 3 things: [haxes,hline1,hline2] = plotyy( ... The first (haxes) is an array of two axes hand...
11年弱 前 | 0
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Help using coordinates to overlay an image on a plot
The Image object (which is created by the image & imagesc commands) has a pair of properties named XData and YData. Normally, wh...
Help using coordinates to overlay an image on a plot
The Image object (which is created by the image & imagesc commands) has a pair of properties named XData and YData. Normally, wh...
11年弱 前 | 0
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Why does arrow fail? (R2015a)
I'm not sure what "arrow" is, but that code fragment looks like it's trying to create a vector which holds "narrows" copies of t...
Why does arrow fail? (R2015a)
I'm not sure what "arrow" is, but that code fragment looks like it's trying to create a vector which holds "narrows" copies of t...
11年弱 前 | 1
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Implicit Surface Intersections
Implicit Surface IntersectionsWe talked about implicit surfaces here back in March. Recently, there was an interesting...
11年弱 前
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How can I create a plot during an Optimization using Output Function?
My guess is that you need a drawnow at the end to tell the graphics system that it can go ahead and push the graphics out to the...
How can I create a plot during an Optimization using Output Function?
My guess is that you need a drawnow at the end to tell the graphics system that it can go ahead and push the graphics out to the...
11年弱 前 | 0
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X and Y co-ordinates of a surface?
Depending on the details of your surface, it can be simple, but for the general case, you're probably looking for <http://www.ma...
X and Y co-ordinates of a surface?
Depending on the details of your surface, it can be simple, but for the general case, you're probably looking for <http://www.ma...
11年弱 前 | 0
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I want to draw a graphic simulation of a robot using matlab. need to plot the lines in place of arm and then show the movement
The example in <http://blogs.mathworks.com/graphics/2014/10/21/double_pendulum/ this blog post> is rather Simulink centric, but ...
I want to draw a graphic simulation of a robot using matlab. need to plot the lines in place of arm and then show the movement
The example in <http://blogs.mathworks.com/graphics/2014/10/21/double_pendulum/ this blog post> is rather Simulink centric, but ...
11年弱 前 | 0
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Graph one set of data in two different colors
One approach is something like the following: x = rand(1,500); y = rand(1,500); mask = x./y > 4; scatter(x(mask),y...
Graph one set of data in two different colors
One approach is something like the following: x = rand(1,500); y = rand(1,500); mask = x./y > 4; scatter(x(mask),y...
11年弱 前 | 0
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Rotate x axis labels boxplot Matlab 2015
As of R2014b, it is a lot simpler: boxplot(data,'Labels',names); set(gca,'FontSize',10,'XTickLabelRotation',90)
Rotate x axis labels boxplot Matlab 2015
As of R2014b, it is a lot simpler: boxplot(data,'Labels',names); set(gca,'FontSize',10,'XTickLabelRotation',90)
11年弱 前 | 4
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How can I find intersection of a cylinder and helical isosurface.
In general, computing the intersection of implicit surfaces is a fairly gnarly problem. I think that the <https://www.cs.purdue....
How can I find intersection of a cylinder and helical isosurface.
In general, computing the intersection of implicit surfaces is a fairly gnarly problem. I think that the <https://www.cs.purdue....
11年弱 前 | 2
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GraphicsSmoothing and AlignVertexCenters
GraphicsSmoothing and AlignVertexCentersIn R2014b we introduced a new property on the figure named GraphicsSmoothing. When...
11年弱 前
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How to plot a contourf ?
The easiest way to deal with non-numeric data is to give contour numeric indices into the data and use the data as your TickLabe...
How to plot a contourf ?
The easiest way to deal with non-numeric data is to give contour numeric indices into the data and use the data as your TickLabe...
11年弱 前 | 0
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How can i plot a surface defined by scattered points within the convex hull of those points.
In this particular case, it looks like you can project the surface down to 2D on either the Y=0 or X=0 planes. Then you can do t...
How can i plot a surface defined by scattered points within the convex hull of those points.
In this particular case, it looks like you can project the surface down to 2D on either the Y=0 or X=0 planes. Then you can do t...
11年弱 前 | 2
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How to draw-project routes of lines on a plane after rotating them
If the goal is just to draw the lines, then hgtransform is a good solution. You would do something like this: g = hgtransfo...
How to draw-project routes of lines on a plane after rotating them
If the goal is just to draw the lines, then hgtransform is a good solution. You would do something like this: g = hgtransfo...
11年弱 前 | 0
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how to create a contour for a fittype object?
One simple way is to get the data from the surface that the plot method creates. h = plot(fitresult, [full_data(:,1), full_...
how to create a contour for a fittype object?
One simple way is to get the data from the surface that the plot method creates. h = plot(fitresult, [full_data(:,1), full_...
11年弱 前 | 1
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Matlab real time plot)graph)
The examples for <http://www.mathworks.com/help/matlab/ref/animatedline-object.html animatedline> are a good place to start.
Matlab real time plot)graph)
The examples for <http://www.mathworks.com/help/matlab/ref/animatedline-object.html animatedline> are a good place to start.
11年弱 前 | 0
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How do I create a legend that explaines scatter plot by marker size
You need a separate object for each legend entry. Something like this: rng default x = randn(1,100); y = randn(1,100)...
How do I create a legend that explaines scatter plot by marker size
You need a separate object for each legend entry. Something like this: rng default x = randn(1,100); y = randn(1,100)...
11年弱 前 | 2
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I would like axis off except xlabel, but this is not working, why?
The axis('off') command turns off the visibility of all of the decorations of the axes. You need to turn the one you want back o...
I would like axis off except xlabel, but this is not working, why?
The axis('off') command turns off the visibility of all of the decorations of the axes. You need to turn the one you want back o...
11年弱 前 | 1
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find line handles related to legend entries
For your purposes here, I would think that the easiest is to use the DisplayName property on the objects. That matches the strin...
find line handles related to legend entries
For your purposes here, I would think that the easiest is to use the DisplayName property on the objects. That matches the strin...
11年弱 前 | 1
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K-means, nice graphics
What form do you have your variations in? If your ellipses are axis aligned, then you can use the rectangle command. So if y...
K-means, nice graphics
What form do you have your variations in? If your ellipses are axis aligned, then you can use the rectangle command. So if y...
11年弱 前 | 1
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Find Z-value corresponding to X and Y points
If the X & Y are in the input matrices, then you can do the following: [x,y,z] = peaks; h = surf(x,y,z); [r,c] = find...
Find Z-value corresponding to X and Y points
If the X & Y are in the input matrices, then you can do the following: [x,y,z] = peaks; h = surf(x,y,z); [r,c] = find...
11年弱 前 | 1
公開済み
Stacked Bar3
Stacked Bar3MATLAB's bar3 command is kind of cool, but what if we have a 3D matrix like this?rng(0) array = randi(10,[4 5...
11年弱 前
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using Matlab to plot density contour for scatter plot
Scatter doesn't do any binning. It's showing each individual data element. Perhaps this approach does what you want? x =...
using Matlab to plot density contour for scatter plot
Scatter doesn't do any binning. It's showing each individual data element. Perhaps this approach does what you want? x =...
11年弱 前 | 5
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How to make circular colormap surf plot
The surface has a range of Z values, and the circle is ending up behind it. If you're using R2014b or later, you can turn of...
How to make circular colormap surf plot
The surface has a range of Z values, and the circle is ending up behind it. If you're using R2014b or later, you can turn of...
11年弱 前 | 1
回答済み
How to save a figure to png file format?
That error message is trying to say that the syntax for hgexport is this: hgexport(gcf,'image.png')
How to save a figure to png file format?
That error message is trying to say that the syntax for hgexport is this: hgexport(gcf,'image.png')
約11年 前 | 0
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Is it possible to use GraphicsSmoothing for lines and not for the figure box?
No, it's implemented using <https://en.wikipedia.org/wiki/Multisample_anti-aliasing MSAA> , which means that it applies to all o...
Is it possible to use GraphicsSmoothing for lines and not for the figure box?
No, it's implemented using <https://en.wikipedia.org/wiki/Multisample_anti-aliasing MSAA> , which means that it applies to all o...
約11年 前 | 1
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Axes don't move along with grandparent uipanel
What version of MATLAB are you using? That looks like a bug that was fixed in R2014b. If it's the one I'm thinking off, then...
Axes don't move along with grandparent uipanel
What version of MATLAB are you using? That looks like a bug that was fixed in R2014b. If it's the one I'm thinking off, then...
約11年 前 | 0
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How to remove artifacts in plots?
I think I might know what you're referring to. I'm guessing that you're using a version of MATLAB which is older than R2014b....
How to remove artifacts in plots?
I think I might know what you're referring to. I'm guessing that you're using a version of MATLAB which is older than R2014b....
約11年 前 | 0
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Can MATLAB legend color order be changed as the legend element order changes?
I got lost at this step: 4. Selected the 'String' property and re-ordered the elements of the legend I don't think that ...
Can MATLAB legend color order be changed as the legend element order changes?
I got lost at this step: 4. Selected the 'String' property and re-ordered the elements of the legend I don't think that ...
約11年 前 | 0
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