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add element in table
You should check size(ff(end,:)). I assume it has 4 columns.

2年以上前 | 0

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Behaviour change of `isequal`
In R2018b, it returns TRUE already. See the "Compare Character Vector to String Scalar" section https://www.mathworks.com/help/...

2年以上前 | 1

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Array Creation in Simulink
Use a Constant block, specify its value as [1,4,2;3,6,8], connect it to a Display block, run simulation to see the result.

2年以上前 | 0

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How to create a Buffer that is an Array in Simulink?
The Buffer block in the DSP System toolbox. https://www.mathworks.com/help/dsp/ref/buffer.html

2年以上前 | 0

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Error using pyversion, Too many input arguments.
Might be the white space in the folder name? Try pyversion("C:\Users\ASUS\AppData\Roaming\Microsoft\Windows\Start Menu\Programs...

2年以上前 | 0

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Simulink - Obtain fixed-width vector from MATLAB function block output
Use the Compose String block and String to ASCII block? https://www.mathworks.com/help/simulink/slref/composestring.html https...

2年以上前 | 0

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How can I get the values in the power block sequentially?
The Scope block? https://www.mathworks.com/help/simulink/slref/scope.html

2年以上前 | 0

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Using multiple error messages in one function file
When the program encounters an error, it will stop the execution. Don't use error(). Instead, use fprintf() to get the message ...

2年以上前 | 0

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Unsure how to handle .mat data from keysight 34465A
It is easy to make it start from zero by off-setting the first value X = dmm_data(k).Time_s-dmm_data(k).Time_s(1); But what do...

2年以上前 | 0

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OOP with Object-creation in Simulink
Not "MATLAB Function" block, use MATLAB System block matlab.system

2年以上前 | 0

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Press html hyperlink to open block in model
Do this in MATLAB Command Window and then click the link f14; disp('<a href="matlab:open_system(''f14/u'');">Click Here</a>')

2年以上前 | 0

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How to give an array of steering wheel and longitudianl velocity to vehicle body 3DOF single track model
Use a "From Workspace" block, specify the data as [Dataset.tout, double(Dataset.Steeringangle)]

2年以上前 | 0

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Using read write data meory block using indirect addressing - SIMULINK
Buffer block Assignment block

2年以上前 | 0

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What's the difference between Simulink Design Verifier and Model Advisor/Simulink Check？
Think of the Simulink model as your software code Simulink Check checks the static quality of the code (e.g. syntax errors, cod...

2年以上前 | 0

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how to change variable value in lookup table during simulation in Simulink?
Usually, using Dashboard blocks allow you to change variable values interactively during simulation https://www.mathworks.com/h...

2年以上前 | 0

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how to plot table to line graph with dots ?
plot(pushovertable.("U1"),pushovertable.("GlobalFX"))

2年以上前 | 0

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Plotting a surface from a timetable
when you use plot() or plot3(), the plot connects the data points from the first to the second, till the last. Sometimes this ca...

2年以上前 | 0

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The logical indices contain a true value outside of the array bounds
test2 = intabsul ~= absintul & intabsur ~= absintur the resulting "test2" is a 20x20 logical matrix. You can't use it to index ...

2年以上前 | 0

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Stateflow get dimension of variable
If action language is MATLAB, you can use size(input), or size(input,1), size(input,2)

2年以上前 | 0

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Do source blocks in Simulink have an implicit unit step function built into them?
The answer is no. Maybe this will help s/(s+1)=(s+1-1)/(s+1)=1-1/(s+1)

2年以上前 | 1

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how to find out the index of a cell array that cell contains my substring?
Do you have to use cellfun()? myCellArray = {'John','Mike','foo'}; substring = 'Jo' find(contains(myCellArray,substring))

2年以上前 | 0

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Model Settings / Configuration parameters updating using script
set_param(mdl,"StartTime","10","StopTime","40") https://www.mathworks.com/help/simulink/gui/starttime.html Hover your mouse ov...

2年以上前 | 0

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how to model this schematic low pass filter in simulink?
If you have this toolbox https://www.mathworks.com/products/simscape-electrical.html

2年以上前 | 0

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The logical indices contain a true value outside of the array bounds
No. The problem is about the size mis-match a=1:3; index=[true false true true]; a(index) In your case, you are doing logica...

2年以上前 | 0

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Fixed step solver explanation needed
A little explaination here. https://www.mathworks.com/help/simulink/gui/fixedstepsizefundamentalsampletime.html You can select...

2年以上前 | 1

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How to set continue function?
doc continue doc break

2年以上前 | 1

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Assign values to an array based on an if statement from a larger array
inputArray = [0 1 0 3 0 5 0 7 0 9 0 11 0 13 0 15 0 17 0 19 0 0 20 0 0 21]; index=(inputArray~=0); tempData=inputArray(index); ...

2年以上前 | 0

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How to convert continuous PI values to discrete PI values for simulation?
c2d()

2年以上前 | 0

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Tune “VariableName” of “From Workspace” block
"Tune" usually means to change the value while the simulation is running, like a Gain value. What you need doesn't sound like "t...

2年以上前 | 0

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Help with non-linear block spring mass system
Use two integrators connected in series to construct q1. The output is q1, the input is "q1 two dot". In the middle, it is "q1 d...

2年以上前 | 0