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Matlab Gui. Retrieve the output of a function (external .m file) within a push button. Could anyone explain how to do it?
Whatever you have done so far is fine. Just that there needs to be a external_Function.m file with the function defined as [w,DP...

7 years 前 | 0

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How to import excel file into my simulink model without communicating with workspace
If u can store in a mat file, u can use *From File* block in your model. Alternatively u can use m-functions But why do you ...

7 years 前 | 1

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How could I recombine the 16x16 blocks together to form 254x254 image after this? .
doc repmat

7 years 前 | 0

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Detect change block is not working as expected
Normally when detecting changes in a float signal, we check if the absolute difference to previous value is greater than some co...

7 years 前 | 0

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display pass if 95% of the value below one value
dataIn = rand(1,80); if (sum(dataIn>.35)/numel(dataIn)>.95) disp('PASS'); else disp('FAIL'); end

7 years 前 | 0

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Help me powergui variable setting
Is the variable written to base workspace? A Simulink Model refers its configuration parameters from Base Workspace.

7 years 前 | 0

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Import Mixed Data from Text Files
fid = fopen('mydata.txt'); C = textscan(fid, '%d(%f,%f,%f)'); fclose(fid);

7 years 前 | 0

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String of GUIDE-gui-button does not change immediately with command set(handles...'String'...)
use drawnow http://in.mathworks.com/help/matlab/ref/drawnow.html

7 years 前 | 2

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If-Else inside Stateflow Chart
In that case You have to implement a new output variable (output to Simulink). And to this output variable, you can assign the i...

7 years 前 | 0

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If-Else inside Stateflow Chart
From the error, I think you are trying to assign value to an input signal example {signal_name = xyz}. This is not possible. ...

7 years 前 | 1

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How to split a vector in to sub vectors?
v = [1:1:8812]; window_size = 20; iCount = size(v,2); iStartIDx = [1:window_size :iCount]; for iLoop=1:length(iSta...

7 years 前 | 0

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Hi, i am using an input source in the simulink named as Pulse generator its pulse type is time based and its using simulation time as shown in the attached picture, i want to change its amplitude during simulation run, can someone help how to do it?
You should use set_param to set the properties. set_param(blockname, 'Amplitude', '5');

7 years 前 | 0

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define variable value in simulink model
Instead of a Gain, use a divide(product) block. First argument is the signal, Second will be from a data store read (the pair of...

7 years 前 | 0

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what is mean by this
There are a number of nodes in your problem - denoted by "NumberOfNodes". xd, yd, E, R are properties of each of these nodes....

7 years 前 | 0

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Can I Load/Combine Vectors Data
number_of_mat_files = 2; for iLoop=1:number_of_mat_files sMatFileName = ['file', num2str(iLoop), '.mat'];%construct ...

7 years 前 | 1

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what is mean by this
S is an array of structures. xd is one of the members of the structure (type unknown). In the given line, member xd of the...

7 years 前 | 1

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Designing bus signals with same names but different buses
<</matlabcentral/answers/uploaded_files/84541/2017-08-03%2018_11_32-untitled%20_.png>> You can directly connect the selected ...

7 years 前 | 0

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How to find maximum value among R,G,B channels in the same indices?
A = imread('thank-you.jpg'); [iRows, iColumns, ~] = size(A); for iLoop1=1:iRows for iLoop2=1:iColumns ...

7 years 前 | 0

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How to find maximum value among R,G,B channels in the same indices?
I dont know any direct way, but you can run a loop on the length and breadth of the image matrix to find the max of R, G, B at e...

7 years 前 | 0

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Designing bus signals with same names but different buses
You should use bus selector to select the members you need and take it to subsystem with simple inports (non-bus).

7 years 前 | 1

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run a function with 2 outputs multiple times
for iLoop=1:100 [t,X] = SISep(adj, beta, gamma, nmax, I0); tSim(iLoop)=t; XSim(iLoop)=X; end

7 years 前 | 1

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How to add a timestamp to array in simulink?
1. If you want to run the model as a regular user, you can set the cache folder to some folde other than C:\Windows... Example: ...

7 years 前 | 0

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Change font value of uitable headings in GUI
You should use HTML tags. ColumnNames = { .... '<html><center /><font face="verdana" size=3>Column Heading 1</font><...

7 years 前 | 0

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How to be able to control reading text in matlab
fid = fopen('letterabc.txt'); tline = fgetl(fid); while ischar(tline) YesOrNo = input('continue Reading [y/n]') if...

7 years 前 | 0

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Error when I run a .bat file
Is there any reason why you dont use !abc.bat or dos('abc.bat')

7 years 前 | 0

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How to control reading text character by character
fid = fopen('letterabc.txt'); tline = fgetl(fid); while ischar(tline) YesOrNo = input('continue Reading [y/n]') ...

7 years 前 | 0

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Is it possible to get block handles instead of port handles in get_param?
Port handles are the handles of the ports(the small > at the border of the subsystem). These are NOT the outports' block handles...

7 years 前 | 0

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How can i write from txt files to any array
use textscan function http://in.mathworks.com/help/matlab/ref/textscan.html

7 years 前 | 0

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Is there a way to count the number of signal paths from each inport to each outport?
You have to start from each outport, and then find the preceeding block. You can use 'PortHandles', or 'PortConnectivity' itera...

7 years 前 | 0

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Access Summary report data of Simulink models
All model advisor apis are described here. https://in.mathworks.com/help/simulink/slref/simulink.modeladvisor.html

7 years 前 | 0

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