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How do i fix return error in matlab?
This is a warning, not an error. If the code "return" here (which means exiting the function), the varialbe "rho" may never be ...

約5年前 | 0

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

約5年前 | 0

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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.

約5年前 | 0

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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...

約5年前 | 1

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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

約5年前 | 0

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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...

約5年前 | 1

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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...

約5年前 | 1

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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

約5年前 | 0

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

約5年前 | 1

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

約5年前 | 0

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Save disp to a text file
help diary

約5年前 | 0

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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.

約5年前 | 0

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

約5年前 | 0

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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 ...

約5年前 | 1

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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...

約5年前 | 0

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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...

約5年前 | 0

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

約5年前 | 0

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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...

約5年前 | 0

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

約5年前 | 1

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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...

約5年前 | 0

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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 ...

約5年前 | 0

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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.

約5年前 | 0

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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 ...

約5年前 | 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...

約5年前 | 1

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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

約5年前 | 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 ...

約5年前 | 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...

約5年前 | 0

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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.

約5年前 | 0

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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

約5年前 | 1

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