Answered
Subtracting the next element on a vector? Basic
A = [20, 8, 4, 1]; B = -diff(A);

15 years ago | 6

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Answered
Bird Tracking using IR camera
<http://www.mathworks.com/products/viprocessing/ Video and Image Processing Blockset> may contain some useful functionalities fo...

15 years ago | 0

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Answered
How can I put a MATLAB figure in a presentation, and rotate the axes during the presentation?
If you have MATLAB available on your presentation machine, you can take a look at <http://www.mathworks.com/matlabcentral/fileex...

15 years ago | 1

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Text location
What do you mean "top left"? Top left of the figure? Top left of the screen? Top left of the axes? Have you looked at the fun...

15 years ago | 1

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Selectively setting significant digits in display
Make use of <http://www.mathworks.com/help/matlab/ref/fprintf.html |fprintf|>. Here's a short example: % Create 2-column...

15 years ago | 0

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Published

Batching and Unbatching in SimEvents
Will's picks this week are the SimEvents Batching and Unbatching Blocks by Rick Rosson. Most of you are probably familiar...

15 years ago

Answered
How do I write a good answer for MATLAB Answers?
Not sure if this is a good practice. I'm interested in hearing what you think... If you have a minor addition (or edit) to some...

15 years ago | 6

Answered
How do I write a good answer for MATLAB Answers?
If the question is vague, ask to clarify instead of assuming the question and answering based on your assumption.

15 years ago | 2

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How can I put a MATLAB figure in a presentation so that the slide background shows through?
<http://www.mathworks.com/matlabcentral/fileexchange/23629-exportfig |export_fig|> by Oliver does this. Excerpt from the help f...

15 years ago | 1

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Answered
How can I put a MATLAB figure in a presentation, and rotate the axes during the presentation?
It's not exactly what you are asking for, but I've created animated GIFs from MATLAB graphics (including interactions) and embed...

15 years ago | 2

Answered
storing a matrix using new variables established by 'eval'
I think you asked a similar question <http://www.mathworks.com/matlabcentral/answers/692-how-can-i-store-my-results-from-each-it...

15 years ago | 0

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How do you dynamically generate file names?
I suggest rephrasing the title to "How to dynamically generate file names", which is similar to this <http://www.mathworks.com/m...

15 years ago | 0

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Answered
How do I write a good question for MATLAB Answers?
# Read <http://www.mathworks.com/matlabcentral/about/answers/ "About MATLAB Answers"> page. # The subject line should be very sp...

15 years ago | 3

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Would like to detect abandoned objects from video using blob analysis
In <http://www.mathworks.com/products/viprocessing/ Video and Image Processing Blockset>, there is a shipping demo on <http://ww...

15 years ago | 0

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Plotting Lines of Different Colors
Here are a few pointers: # To use the auto coloring with plot, use <http://www.mathworks.com/access/helpdesk/help/techdoc/ref/h...

15 years ago | 2

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Answered
Using inputname and varargin for dynamic variable creation (?)
According to the OP's comment, it seems that <http://www.mathworks.com/access/helpdesk/help/techdoc/ref/inputparser.html |inputP...

15 years ago | 0

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Using inputname and varargin for dynamic variable creation (?)
A couple of options that I can think of: 1. Use <http://www.mathworks.com/access/helpdesk/help/techdoc/ref/assignin.html |ass...

15 years ago | 0

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Answered
What causes MATLAB to execute pasted code automatically?
I believe this has to do with how the lines of code are selected. If you start selecting at the beginning of the line and simply...

15 years ago | 1

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Answered
Store and read MAT-file as embedded file in an Excel spreadsheet
Another option is to use the <http://www.mathworks.com/access/helpdesk/help/techdoc/matlab_external/brd0v8r.html COM interface>....

15 years ago | 2

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Answered
Can I access MATLAB script from a Web based application?
If you have the appropriate access (licenses), one option would be to use <http://www.mathworks.com/products/compiler/ MATLAB Co...

15 years ago | 1

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Answered
Effective Text-dependent Speaker Recognition
Have you looked at the File Exchange and searched for <http://www.mathworks.com/matlabcentral/fileexchange/?term=speech+recognit...

15 years ago | 0

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Compatibility of PCT with R2010a
Yes. Parallel Computing Toolbox that you install with R2010a will be compatible with MATLAB R2010a, i.e. there is a R2010a versi...

15 years ago | 2

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Answered
How do I resize some UICONTROLs in a GUI but not others?
Doug's solution (using ResizeFcn) is the fundamental way of achieving your goal. There are a number of File Exchange submissions...

15 years ago | 1

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Add directory to search path
Take a look at <http://www.mathworks.com/access/helpdesk/help/techdoc/ref/fileparts.html |fileparts|>. You can use it to travers...

15 years ago | 2

Answered
contourm plotting
According to the documentation for <http://www.mathworks.com/access/helpdesk/help/toolbox/map/ref/contourm.html |contourm|>, vec...

15 years ago | 1

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Answered
Problem parallelizing a nested optimization problem
That happens to be <http://www.mathworks.com/access/helpdesk/help/toolbox/distcomp/bq__cs7-1.html#brbrea9-1 one of the restricti...

15 years ago | 1

Answered
How to replace "getsnapshot" with the button on my webcam?
I'm not sure if there's an easy way of capturing the state of the button on the webcam. You have to see if your webcam provides ...

15 years ago | 0

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Answered
Registration key for MuPAD 2.5
MuPAD has been part of the <http://www.mathworks.com/products/symbolic/ Symbolic Math Toolbox> since 2008 and the MuPAD version ...

15 years ago | 0

Answered
Selecting words in MATLAB
I understand what the goal of your application is, but it's still not clear on the specifics of how and what your want to "sort ...

15 years ago | 0

Answered
Trouble reading an input file and plotting the file's data
Assuming that your file is an ASCII file with tabulated numbers (like this): 0 0.1661 0.0100 0.1761 ...

15 years ago | 0