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How to access WLAN toolbox since it doesn't show up?
WLAN Toolbox is a toolbox under the "application products", not under the "Simulink" catagory. I have the toolgox but don't see ...

6年弱前 | 0

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For loop for function values
Don't create variables R1, R2, ... R5. Instead, create array R, use R(1), R(2), ... R(5). Then you can run your for-loop.

6年弱前 | 1

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Is there a way to open the on-screen keyboard in Windows from Matlab?
winopen('C:\WINDOWS\system32\osk.exe')

6年弱前 | 0

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cannot find a help folder
You probably don't have the Communications Toolbox installed. run "ver comm"

6年弱前 | 0

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error message Conversion to logical from matlab.graphics.GraphicsPlaceholder is not possible
replace "while findobj(0,'Type','figure','Name',figName)" with "while isempty(findobj(0,'Type','figure','Name',figName))"

6年弱前 | 0

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PROBLEM WITH LOOKUP TABLE
You must have been trying to do that in a Simulink Library file, not a Simulink model file. If you really want to customize this...

6年弱前 | 0

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Howto replace Element with Element from another Vector at the 1st Element's Position
A=10:10:100; B=[3,10,nan,2,nan]; index=~isnan(B); B(index)=A(B(index)) B = 30 100 NaN 20 NaN

6年弱前 | 0

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Simulate continous model at predetermined time (Simulink)
If you can't really make the two sets of data have the same time samples, then you can utilize resample().

6年弱前 | 0

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Saving data at the end of a simulation to use it at the beginning of another simulation
Ctrl+E to open configuration parameters, Data Import/Export, un-check "Single simulation out" will save the "To Workspace" to "P...

6年弱前 | 1

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Disabled a button with Simulink
Try this. Put all those blocks inside an Enabled Subsystem. Use your logic to Enable/Disable the subsystem.

6年弱前 | 0

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Using the first value of a variable during simulation in Simulink
If the triggered subsystem is truly ran only once, then you don't need to do anything. The output value of this block is "held"....

6年弱前 | 1

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Error using matlab.ui.control.EditField/set.Value 'Value' must be a character vector or a string scalar.
The value for "app.BeginningEditField.Value" needs to be a character vector or string scalr. datetime() returns an object of the...

6年弱前 | 0

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How to retrieve the location of the points plotted ordered
If you run plot(x,y) instead of plot(x,y,'o'), you will see the correct curve. So your data is already "sorted" as you wanted. I...

6年弱前 | 1

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Is there a way to programmatically display documentation pages for the methods of the Simulink.SimulationInput class rather than the page for class?
Use web() instead of doc() web(fullfile(docroot, 'simulink/slref/setpostsimfcn.html')) web(fullfile(docroot, 'simulink/slref/s...

6年弱前 | 0

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Throw an error when more than one result is returned
use files=dir('*data.csv'); size(files)

6年弱前 | 0

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Duty cycle Matlab funciton is Simulink. Error! -Undefined function or variable 'duty_cycle'. The first assignment to a local variable determines its class.
Two comments. Feed the "duty_cycle" to a "unit delay" block and then connect it to "past_duty". The first line inside your MAT...

6年弱前 | 1

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Enable and Disable input/output subsystem's ports in Simulink
Variant Subsystem now supports various number of Inports and Outports of its variants. You can do it using the Variant Subsystem...

6年弱前 | 0

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If Action Block that create a stairstep signal in simulink
The "sample time" of the Constant block might have been set as "1" second.

6年弱前 | 0

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what this matlab syntax var1= input.var2 corresponds to ?
It is called struct. Follow the link to see the document and you can try youself. input.var2=2; input.var3=rand(3); MyVar=inp...

6年弱前 | 0

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Simulink Model Export as Video
If you have Windows 10, you can use the built-in capability with Windows Game Bar. Google "How to Capture Video Clips in Windows...

6年弱前 | 0

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Apply function with multiple input variables to table entry
function_handle might be what you need.

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In a single line, create a handle to the " +" function.
h=@plus; h(1,2)

6年弱前 | 2

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How to choose a random coordinate (location like i,j) in a matrix
[m,n]=size(A); i=randi([1 m]); j=randi([1 n])

6年弱前 | 0

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Stripping outputs from dir function
fileList = dir('*.png')

6年弱前 | 0

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matlab space error problem
From "help strcat" For character array inputs, strcat removes trailing ASCII white-space characters: space, tab, verti...

6年弱前 | 0

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Sizing in subplot()
subplot(3,2,x) gives you 3 rows and 2 columns thus 6 subplots. x can be 1,2,...6

6年弱前 | 0

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How to recall a figure which was generated by a name "fname = figure; figure(fname)" without saving it ?
When you run fpressure=figure, it creates the figure object handle fpressure. But after you clear the workspace, the figure obje...

6年弱前 | 0

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Increasing value of each row from matrix A to create Matrix B, then replace 21 into 1 while the rest into 0 to create Matrix C
B=A+(1:31); index=B==21; B(index)=1; B(~index)=0

6年弱前 | 0

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Removing NaN in all the columns from matrix A to produce matrix B
index=any(isnan(A)); B=A(:,~index)

6年弱前 | 0

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Simulink filtering of a table
The straightforward way to do this is to use "n-D Lookup Table". You have a 5-D lookup table here. The first 5 columns are the l...

6年弱前 | 0