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Ugrade Advisor: Where is the Update button?
Switch back to your Simulink model, press Ctrl+D to update the model. In R2020a, you will find the button in the center of the...

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Get full path of referenced models
ModelFile=get_param('ModelBlock','ModelFile'); File=which(ModelFile); There is no full path info saved with the Model block, b...

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Plotting in a specific range
index=Res(:,1)>=20; plot(Res(index,1),Res(index,3))

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How to delect the zero values in table
a=[1 2 3;0 0 0 ; 1 0 2]; index=all(a==0,2); a(index,:)=[];

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string variable arguments in set_param
p1x2(1,1) is cell, use p1x2{1,1} or define onOffTable = ["on","off"] if your MATLAB version support string data type

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Get Simulation Phase of Simulink Model
Check the status of a simulation. get_param('ModelName','SimulationStatus') The software returns 'stopped', 'initializing', 'r...

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How a Integrator followed by a saturation block is different than a limited integrator?
I think it can be explained. An Integrator followed by a Saturation. The integrator just does its regular integration and the ...

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How to solve a system of ODE in Simulink?
If the model has already been developed in MATLAB, you could use the MATLAB Function block

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Join two sprintf into one and show it on static field
The second set(handles.text3, 'string',...) will over-write the first one. You need to combine the string and run set() once. ...

environ 5 ans il y a | 0

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How can I divide plot between different scope windows in a scope block?
You have to specify 2 input ports, Mux three and feed into port 1, Mux the other three and feed into port 2.

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Add missing numbers between elements in an array
%% Var1= [1 1 2 4 5 7 7 7 8 10 11 13 14 14 17 17 17 17 18 20]; Var2= [0.5 0.3 0.1 0.6 0.2 0.4 0.8 0.9 0.3 0.2 0.1 0.4 0.8 0.7 ...

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Question

Is there a way to "Save" a link to a MATLAB Answer?
I saw a question. I know the answer because I remember answering a similar one before and it was accepted. But the answer is le...

environ 5 ans il y a | 1 réponse | 2

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extract all points from curves
x= [1,2,3,4,5,6,7,8,9,10] y= [1,2,3,4,5,6,7,8,9,10] in=[1.2,2.3,3.5] out=interp1(x,y,in)

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How to run Simulation for certain amount of time
Specify the start time and stop time either directly through numerical value, or through variables and then set the value for th...

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How can I reset the time reference in a triggered subsystem in Simulink?
This turns out to be harder that it seems. Branch and connect the trigger signal to the external reset port of a resetable Int...

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When using the 'set_param' function, how do I ensure that I format the parameter value properly when the parameter value is a 1xn array?
how about this a=1;b=2;c=3 mat2str([a,b,c]) ans = '[1 2 3]'

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Read specific value from XML-file
The short answer is to use xmlread(). I've done it before. The actual code depends on the schema. You may also try xml2struct()...

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Matlab zoom window behavior in recent years
That is true but I think there is a benefit. It allows you to do x-only or y-only zoom easily. Regarding zoom outside of the li...

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Start/Stopp in one Button
For fun, one-liner uibutton('Text','Start','ButtonPushedFcn','set(gcbo,''text'',setdiff(["Start","Stop"],get(gcbo,''text'')))')...

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Log simulink (variable step) data with with one sample time!
You can always specify the sample time of the data logging (ToWorkspace block or signal logging). Keep in mind though that this ...

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Access Data in to APP DESIGNER from Simulink 'To Workspace' block.
Use set_param() to set 'SimulationMode' and then still run simout = sim("AppDesignSetup.slx") so it will force the log of si...

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How to replace one subsystem with other ..
replace_block() see examples in doc

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How do I evaluate string user input with switch statement?
input('This is a prompt [y/n]','s') to input a string. Otherwise, it is for numerical.

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From workspace block error: Time values must be a real vector.
If you are using timeseries, make sure its time data is valid. For example Var=timeseries; Var.Time=[0;1]; Var.Data=[1;100] ...

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how to zoom in
axis()

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i want to obtain a vector that each element is subtract from the previous one
diff()

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Disable Drag and Drop
Search "how to disable drag and drop in windows" and see the steps. I assume the same risk exists in other apps if it happens to...

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Automate the response to command prompt in matlab
There is a more secure way to do this such as using PuTTY PLINK.But if you don't mind storing and exposing your password, you co...

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Is there a way of getting the "LoggingName" and "Source Port" of all the Logging Selected Signals directly in Matlab?
After a simulation, your signal logging data is saved as, e.g. logsout Run logsout.getElementNames and other API to get the inf...

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Vector to matrix using assignment - Simulink
Your output is a 2x4 matrix. Using Assignment block, you could either Provide a scalar value in U, assign multiple elements of ...

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