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Help on creating structures??
You could enter your data into a two-column cell array and then use CELL2STRUCT: data = {'Krista', [10 5 1993]; ... ...

mer än 10 år ago | 0

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Answered
EngWinDemo Starts a New Instance?!
I suspect the issue is in trying to have the non-admin privileged engwindemo.exe connect to the admin privileged MATLAB process....

mer än 10 år ago | 0

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How do i use eval function when the sentence has apostrophe (') in it?
If you need EVAL, I'd suggest using SPRINTF to form your expression. This lets you see the command you are writing more natural...

mer än 10 år ago | 0

Answered
How can I create a list of .m files currently open in the editor?
The MATLAB Editor API should handle this. Try: >> openFiles = matlab.desktop.editor.getAll; >> fileNames = {openFiles.Fil...

mer än 10 år ago | 4

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Answered
regexp to match certain words in a string
Looking at your string, I see parameter value pairs in the pattern of Param{Value}Param{Value}. If that is the case, then a reg...

mer än 10 år ago | 0

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Answered
Interface Matlab Project with C++ Project
Here are a couple more ways to consider interfacing MATLAB with C++: * Write <http://www.mathworks.com/help/matlab/matlab_ext...

mer än 10 år ago | 1

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Answered
How do I use regular expression to match the last character of a sentence?
Here's a regular expression that might be helpful, which matches if the last character in the string is "." or "!" or "?". >...

mer än 10 år ago | 1

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Answered
disp() output to command line significantly delayed, not right in time relative to the further program progress?
I would first suggest trying FPRINTF in place of DISP to see if that produces different behavior. Here is an example call: ...

mer än 10 år ago | 0

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Answered
how to find the depth from the image?
You can use IMFINFO to find the bit depth of an image. For example: >> info = imfinfo('ngc6543a.jpg'); >> info.BitDepth ...

mer än 10 år ago | 1

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Call embedded matlab function from command line
The code for the MATLAB Function block does not exist as a stand-alone file that you can call in MATLAB. However, you can progr...

mer än 10 år ago | 0

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Answered
How to use Comma delimiter for this .txt file. I have a file which looks like this. I have to separate them column wise with comma as delimiter. Urgent. Thanks in advance.
Assuming this text is in a file named mydata.txt and you want to read it into MATLAB, you can use TEXTSCAN. In the data, I see ...

mer än 10 år ago | 0

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setter fails/ gets passed by
I believe using the code below reproduces the unexpected behavior you write about, where a set on the top-level object does not ...

mer än 10 år ago | 1

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How can I change a simulink "matlab function" using the command window?
You can get and set the code for a MATLAB Function block using the steps in <http://www.mathworks.com/matlabcentral/answers/1026...

mer än 10 år ago | 0

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Question

Which MATLAB blogs should I follow?
I would like a list of blogs related to MATLAB to use for my own reading and to recommend to others. The blogs can be introduct...

mer än 10 år ago | 3 answers | 3

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Loading images from a .MAT file
The code shown only saves the names of the image files and not the image data itself. This is because the variable 'ListOfImage...

mer än 10 år ago | 0

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How do I use 'ErrorHandler' in arrayfun?
Rather than use ErrorHandler here, consider writing your logic into a function that acts on a scalar struct. This function woul...

mer än 10 år ago | 0

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How can you create an empty table object with non-zero rows or non-zero columns?
You can use cell2table to initialize an empty table by providing a cell array of desired dimensions. For example, this initiali...

mer än 10 år ago | 4

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Looking for an example showing short-cirkuit (&&) superior to normal (&) operation
The short-circuiting behavior of && is occasionally useful for performance optimization. If you use more intensive conditions, ...

mer än 10 år ago | 0

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How to access .exe file through matlab .m file?
You can use the SYSTEM command to execute a .exe file and capture its program output in MATLAB. doc system

mer än 10 år ago | 0

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Answered
How to comment out unused arguments in function header
Consider writing your functions to take parameter/value pairs. By doing this, you could define optional parameters that don't n...

mer än 10 år ago | 1

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Answered
How can I add a Counter block by M file script ?
To find the source address of a block to use with add_block, first browse the Simulink Library Browser to get to your block. Fo...

mer än 10 år ago | 1

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Answered
Importing vector from workspace to simulink then conditionally use them (Communication related)
I would first suggest the Switch block in the Simulink Signal Routing library. This would allow you to switch between two signa...

mer än 10 år ago | 0

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Answered
Run Javascript from MATLAB
You cannot directly execute a JavaScript file in MATLAB. However, if you can set up a web server with a page that executes your...

mer än 10 år ago | 0

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Answered
Is the "timer" function deployable in Matlab 6.5 (Release 13)
The TIMER function was not deployable in MATLAB 6.5 since it creates an object. In the _Limitations and Restrictions_ section o...

mer än 10 år ago | 0

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Answered
cell array conversion to numeric array
My guess is that your cell array is 2D but contains empty values so that when CELL2MAT attempts to take each cell row and create...

mer än 10 år ago | 0

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How can I setup masked subsystems to have a gradient color background?
In the Mask Editor, the first tab _Icon & Ports_ allows you to define the block icon. The bottom of the tab shows what drawing ...

mer än 10 år ago | 1

Answered
Getting information through mex about caller workspace variables
In MATLAB, I would use WHOS to inspect the workspace for variables. If I was writing a function and needed to inspect the calle...

mer än 10 år ago | 1

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Quicker alternative to EVAL
I would suggest trying a few approaches and seeing which is fastest with TIC/TOC. For more advanced performance debugging, use ...

mer än 12 år ago | 1

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Object composition and property updating
You should think about whether the tire needs to be exposed as a public property on the car, or whether it can be private. In a...

mer än 12 år ago | 1

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Answered
Reference Application API via Matlab
MATLAB has an API for COM objects that you might try. See <http://www.mathworks.com/help/techdoc/matlab_external/brd4at8.html U...

mer än 12 år ago | 0