Answered
How to eleminate 'clock' error generated during code generation.
Refer this list of functions allowed from code gen perspective : <http://www.mathworks.in/help/simulink/ug/functions-supporte...

12 years ago | 0

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Answered
what is the script to get line handle by selecting line in a model
Not aware of anything that gets you handle of a selected line. But find_system(bdroot,'findall','on','Type','Line') giv...

12 years ago | 1

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Answered
Matlab crashes because of ResumeThread function
Contact the MathWorks tech support.

12 years ago | 0

Answered
Why do some functions like fread, find, sum (etc) not show up in Profiler?
I checked what u said in R2013a. The profile report has the following note at the start : Note that built-in functions do ...

12 years ago | 0

Answered
Importing xls file in Signal Builder Block
In that case you will have to use <http://www.mathworks.in/help/releases/R2010a/toolbox/simulink/slref/signalbuilder_cmd.html si...

12 years ago | 1

Answered
Viewing .slx in older versions in matlab
Get somebody with a R2012b+ version to convert the .slx to an earlier version (in ur case R2010a). Refer this <http://www.mat...

12 years ago | 0

Answered
arranging a matrix data
There will offcourse be a smarter way to do this, but to get you started: Ao = []; Interval = 3; for i = 1 : Inte...

12 years ago | 0

Question

Has the Matlab Startup Accelerator utility in any way affected system performance / memory usage for anybody?
I have multiple MATLAB versions installed on my system. Since R2011b onwards the installer adds a task to the windows scheduler....

12 years ago | 1 answer | 2

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answer

Answered
Transfer data from callback workspace to base workspace
You could modify these m-files (that are processing data from the excel file) to dump the processed data directly to the base WS...

12 years ago | 0

Answered
Division in stateflow is showing only integer part
I believe typecasting both dividend and divisor as double should do the job. { a = double(5)/double(2); } Not ...

13 years ago | 0

Answered
How to use a GUI to trigger a callback function of button in other GUI?
You could use java commands for this. j = java(findjobj(component_handle)) % fetches the java obj for the component j...

13 years ago | 1

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Answered
Problem with 'timer object'
Are you running those commands one by one in the command window OR in the form of a script ? If those commands are in the for...

13 years ago | 0

Answered
Error: Attempted to access z(3); index out of bounds because numel(z)=2.
From the error, it seems that 'z' is an array of length 2. Since you are trying to access the third element using 'z(3)', MATLAB...

13 years ago | 0

Answered
How to remove the pairing X value when Y is NaN?
The simplest way I can think of is : NotNaN = ~isnan(Y); % gives 1 0 1 1 0 0 Y(NotNaN) ...

13 years ago | 0

Answered
Selecting maximum values from every column in a matrix
Assuming a = [11 2 3; 4 52 6; 7 8 92]; max(a) gives exactly what you need. Refer <http://www.mathworks.in/...

13 years ago | 2

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Answered
Using if statement inside a function,I didn't understand why the error is coming,why I am unable to use the values of x & y inside the if loop
Curly braces for the if-else statement are not required.

13 years ago | 0

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Answered
problem is that when i run matlab code using F5
The command randn(400) generates a random 400*400 matrix every time. Hence the random result. Are you not expecting th...

13 years ago | 0

Answered
Access to a file when running the program
You could simply run the other file, thus loading its contents in the workspace and use any variables you need.

13 years ago | 0

Answered
Using Matlab to Work with Data in Excel
Refer <http://www.mathworks.in/help/matlab/matlab_external/example-reading-excel-spreadsheet-data.html Automation server>

13 years ago | 0

Answered
Getting an array with data
So , array1 = [ 5 9 4 5] % original array array2 = [ 2 4 ] % array of indices array3 = array1(array...

13 years ago | 0

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Answered
How to do set subtraction
Use c = b(~ismember(b,a)) although there might be more simpler way to do this.

13 years ago | 1

Answered
how to do divide by two concept in simulink.
The first input to the Divide block is the Dividend (Numerator)(5) and second input is the Divisor (Denominator)(2). Use Cons...

13 years ago | 0

Answered
How can I enable a pop-up menu, by clicking a pushbutton in guide?
In the pushbutton callbacks for both buttons, set the list for the popupmenu with respective data i.e. either animals or birds l...

13 years ago | 0

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Answered
Data reading/Filtering, Excel>>Array
Use <http://www.mathworks.in/help/matlab/ref/isnan.html isnan> and <http://www.mathworks.in/help/matlab/ref/find.html find> func...

13 years ago | 0

Answered
How to set Sort by: "Date updated (Newest-Oldest)" as a default
Do not know of a settings as such, but you can submit a search through the URL if you are comfortable with it. Save below url as...

13 years ago | 2

Answered
save data in a special folder
Instead of 'phase.txt' use the full file-name dlmwrite('C:\A\b\data\phase.txt',phase)

13 years ago | 1

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Answered
there are not imshow.m in r 2012b. how can i solve this problem?
The function _imshow_ does exist although some the syntax has been changed.

13 years ago | 0

Answered
I am beginner of Matlab. While I use MATLAB to solve the problem of constrained nonlinear optimization, "Lack of input arguments" are always warning.Did someonecan tell me how to slove this probrem?THx
function f=optfun(x) f=-x(1)*x(2)*x(3); %fmincon_example.m X0=[1,1,1]; A=[1,2,2;0,1,0;0,0,1]; b=[72;5...

13 years ago | 0

Answered
What is disjoint of matrices? How to implement it for M X N Matrix?
If two matrices have no element in common, then they can be called as disjoint. Use a function like _<http://www.mathworks.in...

13 years ago | 0

Answered
I want to copy a matrix to a cell array
Use B = num2cell(A) Refer <http://www.mathworks.in/help/matlab/ref/num2cell.html num2cell>

13 years ago | 1

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