Beantwortet
resize a matrix (1x30) to (1x25)
Hi, you could use interp1 g = rand(1,30); newx = linspace(1,30,25); newg = interp1(g,newx); plot(g,'b-+')...

mehr als 11 Jahre vor | 0

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Assigning value to vector in based on conditional
Hi, your code *didn't* reassign new value to all elements. only to the first one. it's just a "display impression". r = ...

mehr als 11 Jahre vor | 0

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Beantwortet
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...

mehr als 11 Jahre vor | 0

Beantwortet
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...

mehr als 11 Jahre vor | 0

Beantwortet
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...

mehr als 11 Jahre vor | 0

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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...

mehr als 11 Jahre vor | 0

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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); .....

mehr als 11 Jahre vor | 0

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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...

mehr als 11 Jahre vor | 0

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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...

mehr als 11 Jahre vor | 0

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Beantwortet
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 ...

mehr als 11 Jahre vor | 0

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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]; ...

mehr als 11 Jahre vor | 0

Beantwortet
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...

mehr als 11 Jahre vor | 0

Beantwortet
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...

mehr als 11 Jahre vor | 0

Beantwortet
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 -...

mehr als 11 Jahre vor | 0

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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...

mehr als 11 Jahre vor | 0

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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...

mehr als 11 Jahre vor | 1

Beantwortet
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...

mehr als 11 Jahre vor | 0

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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> ...

mehr als 11 Jahre vor | 0

Beantwortet
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...

mehr als 11 Jahre vor | 0

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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...

mehr als 11 Jahre vor | 0

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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...

mehr als 11 Jahre vor | 0

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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...

mehr als 11 Jahre vor | 0

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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, ...

mehr als 11 Jahre vor | 0

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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. ...

mehr als 11 Jahre vor | 0

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Beantwortet
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

mehr als 11 Jahre vor | 1

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

mehr als 11 Jahre vor | 0

Beantwortet
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/...

mehr als 11 Jahre vor | 0

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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...

mehr als 11 Jahre vor | 0

Beantwortet
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 ...

mehr als 11 Jahre vor | 1

Beantwortet
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...

mehr als 11 Jahre vor | 0