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Rotational Movement of an object
<http://blogs.mathworks.com/videos/2011/02/02/animating-an-objects-trajectory-in-matlab-with-hgtransform/ Relevant> A video u...

más de 10 años hace | 0

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How to consolidate rows with same value, while adding their cells?
clear d = {'date', 'precip'; '2/1', 4; '2/1', 5; '2/1', 6; '2/2', 2; '2/2', 3; '2/2', 1; '2/2',4} dates = {d{2:...

más de 10 años hace | 1

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Question about plotting a long series of lines
>> clf; tic; for i = 1:10000; h(i) = line(rand(1,2), rand(1,2)); end; toc Elapsed time is 0.933154 seconds. I respect the id...

más de 10 años hace | 0

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Fix the position of GUI
<http://www.mathworks.com/support/solutions/en/data/1-3MY8PN/ This> might help.

más de 10 años hace | 0

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Getting the maximum value of several matrices loaded from image files.
Do not store the images in cells. Just load each in turn, get the maximum value. Compare this maximum value to the previously ...

más de 10 años hace | 1

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How do I open a GUI from a GUI?
This <http://www.mathworks.com/help/matlab/creating_guis/making-multiple-guis-work-together.html documentation link> might help....

más de 10 años hace | 0

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how to plot histogram of hue value in polar ?
<</matlabcentral/answers/uploaded_files/4325/colorWheel.jpg>> clear clc clf z = peaks(300); r = z(:,150);...

más de 10 años hace | 3

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How to deal with gui's and handles in .m
<http://blogs.mathworks.com/videos/2008/04/17/advanced-matlab-handles-and-other-inputs-to-guide-callbacks/ Video dealing with th...

más de 10 años hace | 0

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GUI 'uitable' with option to add rows using push button
Add button to your code of this form: handles.uitable is the handle to your uitable. % --- Executes on button press in p...

más de 10 años hace | 0

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how to set up color range?
Imagesc is for image SCaled. Use image instead, it will keep the same color range rather than scaling to use the full dynamic r...

más de 10 años hace | 0

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What is a wrapper?
This is a reasonable definition: http://en.wikipedia.org/wiki/Wrapper_library How do you know it is a wrapper if you do no...

más de 10 años hace | 0

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What does "Reference to non-existent field 'minfoFileRevision' " mean and how do I solve the problem?
Something, somewhere, is trying to refer to a field of a structure that does not exist. Here is a simple way to get that error....

más de 10 años hace | 0

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How to make figure appear within defined axes of guide?
plot(hAxes, WHATEVER you were plotting before) This will force plot to use the axes refered to by the handle hAxes.

más de 10 años hace | 0

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Plot 4d surface from x, y, z, c data
I am not sure, but I think you might want <http://www.mathworks.com/matlabcentral/fileexchange/764-sliceomatic sliceomatic>

más de 10 años hace | 1

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parfor and global variables
Why use globals? They are often just confusing and hard to debug. Just pass them into simuconf.

más de 10 años hace | 0

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Why are loops the devil?
In looking at your first code, I expect it is the FIND that is slowing down the code. In the second it is likely the num2str th...

más de 10 años hace | 0

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set enable propeprty to off
You might want to put a DRAWNOW before simulation. It could help to ensure the GUI is updated before simulation is called.

más de 10 años hace | 0

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Probability function of people at a party.
I did not run everything, but here is a problem: if m = 1 %checks first condition = is a statement. == is a question. ...

más de 10 años hace | 0

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How do I delete empty array among populated arrays?
You are probably better off not having variables named like this in the first place. <http://www.mathworks.com/matlabcentral/...

más de 10 años hace | 1

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How to avoid for loops using compact array notation?
I find it very unlikely that this will be the bottleneck in your code. Have your run this through the profiler to confirm that ...

más de 10 años hace | 0

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How to have random groups( of 2 elements) from a squared matrix?
There are 24 four connected pairs. Three per row, three per column. I would generate a random integer from 1-numel(A) I wou...

casi 11 años hace | 0

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Recognizing shapes in (binary) matrix
If you KNOW that you are either dealing with a line or a circle, then could you look at the MajorAxisLength and MinorAxisLength ...

casi 11 años hace | 0

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find subset of a set
>> all(ismember([1 3], [2 4])) ans = 0 >> all(ismember([1 3], [1 3 2 4])) ans = ...

casi 11 años hace | 1

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Allow Question Markup Capability with fewer Reputation Points
You have those privileges now on your own posts. That is a list of suggested things to do to OTHER people's posts when you ge...

casi 11 años hace | 0

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Sign switching in a sequence
Look at the diff command. It will subtract each element from the next. Look at the sign of that calculation and you will be al...

casi 11 años hace | 0

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How to make a mean image out of several images converted into a density map
The image you are dealing with is really just a matrix of numbers where the numbers represent the density. If every image is th...

casi 11 años hace | 0

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Efficient implementation of a functions with vector arguments
Do not worry about efficiency until you know it is a problem. I think you might be surprised where the bottlenecks in your code...

alrededor de 11 años hace | 0

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how to customize a colorbar?
Colorbar should not have any bearing on a line plot. Maybe you mean the 'colororder' property of the axes: >> get(gca, 'colo...

alrededor de 11 años hace | 0

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Use of timer: what's the code to indicate that its period of time is expired?
It is not clear what you are asing, but this is a primer on timers. <http://blogs.mathworks.com/videos/2008/05/05/advanced-ma...

alrededor de 11 años hace | 0

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Creating a solid/surface of revolution from discrete data?
The profile you give represents the radius. Set it to whatever you want. Then you can translate the surface by adding a consta...

alrededor de 11 años hace | 0