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Convert from R2019b to R2019a
Open the model, click menu "File" then "Export model to"

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Unable to use curly braces to index into cell
Where is your variable "cell" defined? cell() is a function. Use some other name.

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Open figure in new window instead of next to editor using figure object
%% close all; f=figure('Name', 'FFT-Test','position',[150,0,1000,650]) f1=subplot(4,1,1,'Parent',f) plot(1:10) f4=subpl...

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Continue, step in , step out are disabled after error in program
run "dbstop if error" and then run your porgram and debug run "dbclear if error" to go back to normal

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Summing two binary vectors
%% a = [1 0 1]; b = [1 1 0]; s=dec2bin(bin2dec(num2str(a))+bin2dec(num2str(b))) out=str2num(s(:)) out = 1 0...

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where to place the "From" block in this simulink model
These are warnings not errors. These warnings are usually fine. It means thoese two connections are created but not used. Take...

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How to get selector block configured as seen below?
start from default, set "Inpurt port size" to be 2, set "Index" to be 2

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Converting string to a double
Are you sure? >> format long >> a=str2double('1.7356922617E-3') a = 0.001735692261700

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Eliminating the rows from a matrix
index=A(:,end)<4; A(index,:)=[]

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Save disp to a text file
help diary

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Dimensions being inconsistent even though nothing has changed the output
Double click the Outport block "Height" to check its properties. The question mark is referencing an issue there.

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Simulink does not start
try to run "slLibraryBrowser". It seems there are problems with the Simulink template files.

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if expression it is not triggered
Give some tolerance. They are not exactly the same in the world of floating-point data. >> 1-1/3==2/3 ans = logical ...

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SIMULINK: Import Variables from Workspace
The "From Workspace" data in Simulink needs to have a time. If you set the two "From Workspace" block data like this, you will b...

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Why i am getting "Set solver type of referenced model 'Drivetrain' to Fixed-step." error? How can i fix it?
The easiest solution is to click the "Fix" buttons and hope they all can be resolved. The reasons were briefly given in the mess...

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How to change the button names depending on different situations?
a=uicontrol; a.String='load' a.String='plot'

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How to change property of multiple gain block?
Use block handles to change multiple blocks in one shot, assuming the values are the same. Turn on 'FindAll' to return block han...

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The block value shortcut does not show up in Sİmulink
Simulink Preference, Editor, Enable smart editing features

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Matlab 2017a does not support Microsoft Visual 2010++ Professional compiler?
Unfortunately, you are out of luck. Look at this document, VC++ 2010 is not supported by R2017a. https://www.mathworks.com/cont...

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How to pass a data dictionary parameters as an argument in a model reference?
I don't think there is a direct way to do this currently in R2020a. I suggest you try a workaround. Specify an argument, which ...

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When i covert a structure to cell array, my fieldNames disappear
There is no meta data text info for cell array. Use struct2table() to convert structure to table.

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Setting the end time in Simulink through an m-file; Online help seems to be wrong and unhelpful
Open the model, run the first line and check the model, you will see the 'StopTime' is changed. The problem is with the second ...

대략 5년 전 | 1

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Import Matlab matrix to Simulink
See this link and open the "Read 2-D Signal" example https://www.mathworks.com/help/releases/R2020b/simulink/slref/fromworkspac...

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How can I determine if a value is in the interval?
if and(value>array(1), value<array(end)) display('inside'); else display('outside') end

대략 5년 전 | 2

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How do I get index matrix for matrix of values?
>> [Row,Column]=ind2sub([3,3],1:9) Row = 1 2 3 1 2 3 1 2 3 Column = 1 1 1 ...

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How to delete empty files/spreadsheets in a directory ?
run [STATUS,SHEETS] = xlsfinfo(FILENAME). Most likely, it will tell you there is only one sheet run [NUM,TXT,RAW]=xlsread(FILEN...

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How to use external simulation time in simulink?
USE "XY Graph" block. X is the received time, Y is the received data.

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how to sum vector with simulink sum block
Just use the good old Sum block. Give one Constant block, specify value as [1 2 3] and another Constant block [10 20 33], Sum to...

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Access programmatically to EnumTypeDefinition in Simulink Data Dictionary
out=getValue(enumerationType) info=out.Enumerals info.Name

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Is there a command to close all the tabs?
Starting from gcs, you can do this. The tab for the root level model would be kept open. The tabs for other models are also not ...

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