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Ways to define 'data store memory' block
This is on that page. Create A=Simulink.Signal in base workspace, then you can use DataStoreRead or DataStoreWrite block with da...

6年以上前 | 0

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Distributing a cell array into another
strcat(repmat(A,size(B')),repmat({' '},[length(B),length(A)]),repmat(B',size(A)))

6年以上前 | 0

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Execution Time Calculation in Simulink
Like this? tic; sim('MyModel'); toc;

6年以上前 | 0

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Passing the Value as Argument but not getting it in the function file
In your function, you need to assign or return iNew,jNew

6年以上前 | 0

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Removing loaded variables from workspace after changing name with eval
Use one example, figure out if you can use the code below. If not, use "clear" to delete variable from workspace. Patient=load(...

6年以上前 | 0

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is it a normal display of the command window on MATLAB for window? and how to fix if it needs attention?
Some of the folders must have been moved or deleted. Run "restoredefaultpath" and re-start MATLAB.

6年以上前 | 0

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Changing model programmatically: discard changes and exit?
close_system(sys,saveflag)

6年以上前 | 0

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dec2bin is adding inappropriate 0s to negative numbers when numBits is specified
Report to tech support. I think it looks like a bug. From "doc dec2bin" in R2020a Starting in R2020a, the dec2bin function con...

6年以上前 | 0

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how to store coordinate values xy[] for randomly generate point
Try one-liner, no loop. xy=[xm*rand(NumOfNodes,1), ym*rand(NumOfNodes,1)]

6年以上前 | 0

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display my generated matrix
disp(dist) open('dist')

6年以上前 | 0

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Installation for all users on a common machine
Just follow the installation instruction and activate license. You will be asked to activate MATLAB per machine or per user.

6年以上前 | 0

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Storage Class replaced to default AUTO.
If the data is in MATLAB base workspace, they have to be saved separately, in .mat file or exported to .m file, although MATLAB ...

6年以上前 | 1

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How can I overcome the error "variable admit must be of data type logical instead of double"..I have to return logical values true or false using the function below.what is wrong with this?
The error message must have come from somewhere else, not from this function. Here, nothing is wrong except that the data type o...

6年以上前 | 6

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How to extract value of cell in excel?
readtable() is ideal for this. See "doc readtable" for examples.

6年以上前 | 0

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changing Kp value in a loop for PID tuning
pidsys=pid(1) creats a PID controller. pidsys is an object with the class of 'pid'. You can run class(pidsys) or get(pidsys) to ...

6年以上前 | 0

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p_save Change Size on Every Loop Iteration
p_save(:,i)=p

6年以上前 | 1

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Convert a table of tables in a single table
Okay, what you have is new in R2020a. Here is an example: a{1}=table(rand(9,1)); a{2}=table(rand(9,1)); b=cellfun(@table2arra...

6年以上前 | 0

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How to load .prj file from windows command prompt?
matlab.exe -r "open('D:\automation\simulink\autogen\autogen.prj')"

6年以上前 | 1

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I need to install a toolbox for a specific function and i have restricted acces, why ?
You may have the license to the toolbox. But the license administrators (on both the Mathworks side and your organization side) ...

6年以上前 | 0

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Why FixedStep is not really fixed in simulink?
It conflicts with your solver specification. ode45 is a variable-step solver. FixedStep - Fixed step size [ positive scalar ] ...

6年以上前 | 1

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My "roots" command is not working and displaying an error (MATLAB 2017a) ver.
You are running your own roots.m SCRIPT, not the MATLAB roots() function.

6年以上前 | 1

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Sort rows of a matrix
sortrows()

6年以上前 | 1

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How do I create a matrix with all binary combinations?
I though it should be ff2n(4)

6年以上前 | 4

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How to avoid 10^3 matrix appearance ?
format long or something else, "help format"

6年以上前 | 0

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Incorrect behavior of str2num?
Seems that way. >> version ans = '9.5.0.1298439 (R2018b) Update 7' >> str2num('"Y"') ans = "Y" >> version an...

6年以上前 | 0

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How to set StopTime programmatically?
test_model and 'test' must have been two different models.

6年以上前 | 0

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Search through folders and subfolders to collect data saved as a certain name
a=dir('**/Data*.mat')

6年以上前 | 0

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Repeating stair sequence does not hold value when plotting on MATLAB
try the stairs() instead of plot()?

6年以上前 | 1

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cell conversion to mat
b=cellfun(@(x) x(:), a, 'UniformOutput', false) out=cell2mat(b)

6年以上前 | 0

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How to programmatically set To File block parameters?
The parameter name is "Filename" and "MatrixName". BTW, the file name should be *.mat, not *.m Select the "To File" block in th...

6年以上前 | 1