Answered
How to get exact position (red point)?
If you know the "time zone" where you have this minimum, just use min on this interval. <</matlabcentral/answers/uploaded...

11 years ago | 0

Answered
Guide GUI deleted associated *.m file
it seems to me that you had created an object which is badly configured in the gui or which existed but you deleted it in the gu...

11 years ago | 0

Answered
Guide GUI deleted associated *.m file
Hi, Just guessing. Open your gui with guide In guide toolbar. Tools -> GUI options is "Generate FIG-file only" s...

11 years ago | 0

Answered
problems with reading a text file in matlab
You asked to read only the 4 first line InputText = textscan(fid,'%s',4,'delimiter','\n'); change it to InputTe...

11 years ago | 0

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Answered
subplot to specific figure
Hi, you can do set(0,'CurrentFigure',hFig) % you say to Matlab to make hFig thecurrent figure h1=subplot(2,2,1); .....

11 years ago | 0

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Answered
calculate the return between selected time points only
Hi, in your code, at the first iteration, you're trying to put a value in the 52th position of TF, which only have 20 element...

11 years ago | 0

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Answered
variable being saved as nonsence
Did you change of Matlab version ? I just did it with R2014a testmatrix = rand(50,400); save('test.txt','testmatr...

11 years ago | 0

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Answered
Input points from matlab to simulink
if x and y are vectors available in the workspace, (with a time vector corresponding), you can simply use a FromWorkspace block ...

11 years ago | 0

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Answered
How to store a data by getting from for loop in matlab ?
it's basic concatenation b=[]; for i=1:n % some calculation a = % your new row vector b=[b;a]; ...

11 years ago | 0

Answered
Stateflow verification of models
Hi, You're actually asking for several toolboxes 1) The Model Advisor allows you to chek some design rules, that's all, so...

11 years ago | 0

Answered
Help with for loop for a function
just add a counter M=[]; i=0; for t=0.01:0.01:10; i=i+1; M(i)=dtmf_attack(t); end dis...

11 years ago | 0

Answered
Identify pre-sign changes
I'm not sure to get your problem. something like % here changes of sign appear at positions : 3,4,5 and 8 x1 = [1 1 -...

11 years ago | 0

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Answered
How to use uicontrol and callback for a user-defined input flow?
In the callback of popup1, you just want to modify the string in popup2. I guess you need something like : function popu...

11 years ago | 0

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Answered
How do i solve f(x,k)=sin(x)-kx on matlab?
what are x ? k ? variables ? parameters ? Anyway, see the doc of <http://fr.mathworks.com/help/matlab/ref/fzero.html fze...

11 years ago | 1

Answered
Simulation time" and Sampling time
With Simulink, you are modeling some dynamics systems, meaning that your problem is time depending (For a physical modeling, you...

11 years ago | 0

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Answered
how to reduce the resolution of a matrix?
There was the same problem <http://au.mathworks.com/matlabcentral/answers/161739-how-to-change-4x4-matrix-to-2x2-matrix here> ...

11 years ago | 0

Answered
i am getting answer as an empty matrix..,why.?
For what I understand. you have a cell list and a 'matching' array s_names = {'nimisha' 'pooja' 'leela' 'jk'} s_marks...

11 years ago | 0

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Answered
Printing simulink file including all the blocks
same answer as <http://au.mathworks.com/matlabcentral/answers/163777-how-to-save-simulink-blocks-in-pdf-format#answer_159819 thi...

11 years ago | 0

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Answered
How to save simulink blocks in pdf format
Why don't you just use the print option in simulink ? open your model, then file -> print then for the printer, use PDF...

11 years ago | 0

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Answered
pass a variable value from simulink to gui while running simulation
you can send your signal in an interpreted matlab function (or a S-function). In this function (an external .m that you wrote...

11 years ago | 0

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Answered
To workspace block does not read 0 correctly
This is a classic problem of numerical precision. several ways to treat it : - before sending your data in the workspace, ...

11 years ago | 0

Answered
Plot a cell as surf
is B a cell or an array ? for an array (same for a cell), it depends on what is your data and which part you want to see. ...

11 years ago | 0

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Answered
How do I make surf accurately reflect my data?
you can play with shading A=zeros(5); A(3,3)=1; surf(A); pause(1) view(2); pause(1) shading interp

11 years ago | 1

Answered
how to resolve a "input argument is undefined error"?
Hi, just replace x = fminunc(@(x)objfun,x0,options) with x = fminunc(@objfun,x0,options)

11 years ago | 0

Answered
Function's product non linear equation in Simulink
Hi, If your signals are 1-dimensionnal data, use the basic product bloc such as : <</matlabcentral/answers/uploaded_files/...

11 years ago | 0

Answered
Plot Surface of Excel 100X10 table
to draw a surface : <http://fr.mathworks.com/help/matlab/ref/surf.html surf> to read the data from excel : <http://fr.mathwor...

11 years ago | 0

Answered
timer function and handles... again...
Hi, It seems to me that the problem is inside the data _handles_. I don't know your function _WPRread_, but, when you say ...

11 years ago | 1

Answered
Turn non-resizeable figure into resizeable figure?
Hi, In your callback function, don't use gcf, but the handle of your figure ( _figure1_ by default) function pushbutton1...

11 years ago | 0

Answered
Unexpected MATLAB operator during using isnumeric and isletter
Jarvan, you misused the call to _input_ when you use word = input('Enter a letter and a #: ') Matlab expects the...

11 years ago | 1

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Answered
OBSERVING SIGNAL GENERATOR OUTPUT AT HIGH FREQUENCY IN SIMULINK
Hi, My guess is that you forget to change your simulation parameters. In the toolbar : Simulation -> Model Configuratio...

11 years ago | 2

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