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How to load Google Earth Toolbox?
You might need to <http://www.mathworks.com/help/techdoc/matlab_env/f8-28521.html update your toolbox path cache>. This is typi...

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How to save output arguments from functions called by timers
A simple option to communicate between your program and timer callback is to make the timer callback a nested function in your m...

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radio button prompt
Radio buttons are typically used when there is a set of mutually exclusive options to choose from. For this use case, MATLAB pr...

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fsolve
FSOLVE only accepts a one-input function. However, you can create an anonymous function and bind your second input to a particu...

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Modifying the dynamic Java classpath when Java objects are loaded
Steve Lord answered a similar question on the MATLAB Newsgroup. I think <http://www.mathworks.com/matlabcentral/newsreader/view...

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Problem with gaoptimset in unix
The GAOPTIMSET function is installed with Global Optimization Toolbox. Do you have that product installed? You can check with ...

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Run Script file from Matlab
Try using MATLAB's FTP function. doc ftp

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Problem accessing MATLAB functions
Do you have System Identification Toolbox installed? You can see a list of installed toolboxes by executing: ver In add...

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Function referring to abstract class
Your problem description suggests to me that you might want to structure your classes according to the <http://en.wikipedia.org/...

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Pi Day
The correct answer is <http://tauday.com Tau>.

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Set text in GUI figure axis
A look through the <http://www.mathworks.com/help/techdoc/ref/text_props.html documentation for TEXT properties> shows the Paren...

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logical indexing
Use LOGICAL to do the type conversion: a(logical(b))

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manage a list of instances of a class
You might want to use a PERSISTENT variable within nodelist() to keep track of the nodes. For example: function varargout ...

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Binary output formatting
Instead of displaying each piece of the string in the loop, you could append it onto a variable that is displayed once at the en...

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argin for a class method ?
NARGIN does not currently (as of R2012a) work on class methods. However, you might be able to get the information you want by i...

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Problem with plotyy and grid
It looks like zooming in a PLOTYY axes is known to be problematic and lead to tick marks disappearing. If this functionality is...

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alternatives to putting multiple placeholders
Since all of your data has the same format, you can let FPRINTF repeat the format specifier over all of your data. Here is an e...

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Simulink Multiplot graph
If you are using the Simulink Scope, then you can add titles to your axes plots by right-clicking one and selecting _Axes Proper...

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Searching for group of letters in a structure or character string
I would suggest you write a single-input function that takes a struct and returns whether that struct contains "tcp". Once you ...

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faster way of using fprintf
You might try using REPMAT to specify one format for the numeric data that you repeat for the number of numbers you have. For e...

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how to save a graph in jpg or any other image format
From your figure, select File->Save as and choose a file type in the dialog. If you need to save your figure programmatically, ...

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Plot in a new figure
With COPYOBJ, you should be able to specify the highest level object to copy, and then that object along with its children will ...

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Help to rename files in order of date and time created
If "last modified" date is a good enough proxy for "created" date, then you can use DIR to find the dates for each file. You co...

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matlab interfacing
Some toolboxes have support for communicating with external devices via USB. See <http://www.mathworks.com/products/instrument/h...

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While/for loop to write a set of values only when they are in a certain range.
I would suggest a combination of ALL with logical indexing and masking: dataToWrite = XY(all((XY >= 400) & (XY <= 500), 2),...

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3D plot making smooth
It might be helpful to see a code example of what you have tried. Have you tried using SURF to create a surface plot from your ...

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Fit figure size to textbox
You could compute your desired figure Position from the annotation and then set it, but you'll have to manage the Units consiste...

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Convertion between empty matrix and Null
It is informative to inspect the dimensions of []: >> size([]) ans = 0 0 In equality checks, the ...

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overloaded subsref and display vs. command line
When you call "disp(c.name)", you are explicitly requesting an output argument from c.name and as a result NARGOUT returns 1 in ...

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Work with Array
Logical indexing can be a good way to remove or manipulate elements in an array. In your case, let's say you have an array of i...

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