Answered
Syntax Error in Simulink Fcn block
Provide values for every variable in the formula, including nb, Tfault, Tclear Provide an instance value of u Run the formula ...

5 years ago | 0

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Answered
Operations with function handles / anonymous functions
function1 = @(x) x(1)^2+5 function2 = @(x) 2*x(2) function3=@(x) function1(x)+function2(x) function1([1 2]) function2([1 2...

5 years ago | 1

Answered
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...

5 years ago | 0

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Answered
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...

5 years ago | 0

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

5 years ago | 0

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Answered
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,:)=[];

5 years ago | 0

Answered
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

5 years ago | 0

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

5 years ago | 1

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Answered
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 ...

5 years ago | 0

Answered
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

5 years ago | 0

Answered
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. ...

5 years ago | 0

Answered
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.

5 years ago | 0

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Answered
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 ...

5 years ago | 0

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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...

5 years ago | 1 answer | 2

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answer

Answered
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)

5 years ago | 0

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Answered
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...

5 years ago | 1

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Answered
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...

5 years ago | 0

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Answered
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]'

5 years ago | 0

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Answered
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()...

5 years ago | 0

Answered
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...

5 years ago | 1

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

5 years ago | 0

Answered
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 ...

5 years ago | 1

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Answered
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...

5 years ago | 0

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

5 years ago | 0

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Answered
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.

5 years ago | 0

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Answered
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] ...

5 years ago | 0

Answered
how to zoom in
axis()

5 years ago | 0

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

5 years ago | 1

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Answered
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...

5 years ago | 0

Answered
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...

5 years ago | 0