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obtaining the maximum values from the series
doc findpeaks <http://www.mathworks.com/help/releases/R2013a/signal/ref/findpeaks.html> The problem with looking for the...

13 years ago | 0

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Is that possible to draw a scale bar in figure?
I turn to this for all things |quiver()|: <http://www.mathworks.com/matlabcentral/fileexchange/17582-ncquiverref>

13 years ago | 0

Answered
Error using Timerfcn: too many input arguments
The Timerfcn is automatically passed two inputs, a handle to the timer and some event data. In order to do what you have abov...

13 years ago | 2

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Answered
Translation in x & y
doc imregister I have also found this one to be very fast and efficient: <http://www.mathworks.com/matlabcentral/fileexc...

13 years ago | 0

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How to set background as black without appearing in colorbar?
Set the _'YLim'_ property of the colorbar to be the range you want: surf(peaks); h = colorbar; set(h,'YLim',[2 5]);

13 years ago | 0

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Trying to make a pcolor plot of a frequency table. Matrix dimensions don't agree!
Two options I see: 1) Remove the first or last row/column. It sounds like this isn't ideal for you. 2) Use |interp1()| ...

13 years ago | 0

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Is there a existing way to get access to a class instance structure while having access only to the object handle??
s = get(objH) %? Perhaps you could show a minimal class that throws the error. Also, have you seen Steve's blog on GUIs ...

13 years ago | 0

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4D plot with contour
It sounds like you want to use a |slice()| or |isosurface()| Personally, I recommend this for making that easier: <http://...

13 years ago | 0

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Is it right to call a M-file a program? or is it called a script? or a code? What's most suitable?
First, our Marketing team wants to encourage you to refer to "M files" as MATLAB files :) Second, all of those sound okay to ...

13 years ago | 0

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Answered
About Downlowd Matlab for Image Processing
<http://www.mathworks.com/academia/student_version/details.html>

13 years ago | 0

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Question on Image transformation
doc imwarp doc imtransform

13 years ago | 0

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How to filter out missing variables for functions when importing .txt files
First, I warn you that this approach of "poofing" variables might be a bad idea that could lead to difficult to debug issues fur...

13 years ago | 0

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Answered
Area under a plot (Integral)
Why don't you trust the output from |trapz()|? It looks at least _feasible_ to me. To test it, create some fake data, or add...

13 years ago | 0

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Combining multiple velocity profiles into one graph?
I didn't see the images. Use |feather()| or |quiver()| For example: quiver(60*ones(size(V60)),R60,V60,zeros(size(V60)))...

13 years ago | 1

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Answered
How to resolve this unknown licensing error?
Contact our installation support team. They'll help you address the licensing problem.

13 years ago | 0

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i need the matlab function SVD
If you have a regular legal installation of MATLAB; |svd()| should be present. If it is not, what is the output from the foll...

13 years ago | 0

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Setting the GUI window always at center
doc movegui And: movegui(gcf,'center')

13 years ago | 6

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atand(x) very much slower than atan(x)!?
I don't see any record of this; please file an enhancement request.

13 years ago | 0

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Communication Toolbox for students
You can buy it as an add-on product, here: <http://www.mathworks.com/academia/student_version/companion.html>

13 years ago | 1

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Answered
genetic algorithm in matlab
doc ga

13 years ago | 0

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hello, i have 4 figures and need to combine them to one. How can I do it?
Figures cannot be containers for other figures. The typical approach to this is to create a |uipanel| and place what would typi...

13 years ago | 0

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How can I make markers transparent?
First, it sounds like you might want to use a 2d histogram or other plot type that is more designed for visualizing density. ...

13 years ago | 0

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How to Rename Dicom files
doc movefile %?

13 years ago | 0

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Having a problem with MATLAB coder, can anyone help with error?
Have you set up a compiler? <http://www.mathworks.com/help/releases/R2013a/matlab/matlab_external/building-mex-files.html#f23...

13 years ago | 0

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Answered
How do I retreive the data, samples, from a audioplayer object
The |audioplayer| data is stored in a property that has _SetAccess_ and _GetAccess_ attributes set to _private_ This can be s...

13 years ago | 0

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Matlab APPS, opened GUI figure and Matlab won't close
In R2012b this was a bug with GUIDE GUIs containing custom close request functions. You can either upgrade to 13a, or remov...

13 years ago | 1

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Answered
32 bit MATLAB on 64 bit machine - Unable to start JVM because of an invalid Java option
Contact out installation team and they can help you get MATLAB up and running/

13 years ago | 5

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Answered
A non-standard array operation, is there an easier way?
You're in luck: C = kron(A,B)

13 years ago | 0

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Is there a better alternative to the convexhull function to produce 3D triangulation?
Perhaps: doc isosurface But this will be much slower than |convhulln|

13 years ago | 0

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Plot 3d closed surface with sparse data
doc patch

13 years ago | 0