Answered
no data in the data browser when i use model linearizer in simulink
You do not have any signals that have the annotation indicating that the signal is being logged. You do not have any To Works...

1 year ago | 0

Answered
How to write to screen a set of variables with mixed types?
a='d=0.7874 mm , epsr=2.1'; m=3; u=7.853535; temp = [a m u] length(a) length(temp) temp(end-1:end), temp(end-1:end)+0 You...

1 year ago | 0

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How to solve the following four integration in MATLAB
integral expects a function handle to a function that accepts a single input parameter. It normally passes a vector of values to...

1 year ago | 0

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how to cleanly ensure column type in table is numerical
In R2018b, it is enough to do something like filename = 'file_1.csv'; opt = detectImportOptions(filename); T = readtable(file...

1 year ago | 0

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How come fsolve is exceeding evaluation limit?
% Initial guess for the solution x0 = [sym(8487)/sym(10)^3, sym(6330)/sym(10)^12, sym(1149)/sym(10)^3, sym(5837)/sym(10)^3, sym...

1 year ago | 2

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serialport - how to reopen port after handle was lost
These days there is serialportfind

1 year ago | 1

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Why doesn't the subtract function work with 3D DiscreteGeometry in R2024b?
In R2023a, the methods available for DiscreteGeometry are addCell addVertex cellEdges ext...

1 year ago | 0

Answered
How to load TreeBagger created and saved in an older version of MATLAB into a newer version?
Warning: Variable 'explainer' originally saved as a shapley cannot be instantiated as an object and will be read in as a uint32....

1 year ago | 2

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Answered
MI in spin orbit bose bose mixtures
I was able to fix some of the problems, but Omega_plus and Omega_minus just are not defined. L=20; dk=0.1; k=-L/2:dk:L/2-dk; ...

1 year ago | 0

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how to get all text written in the command window to show up in a text box in uifigure?
If you can wait until after all of the text has been produced, then use evalc around the computation whose text is to be recorde...

1 year ago | 0

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how to change axis font color?
To change the font color while leaving alone the grid lines, see these examples xtickformat('\color{red}%g') %re...

1 year ago | 0

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How does MATLAB app designer call external. m functions after packaging into exe?
When you package into exe then external .m that are not packaged as part of the exe, cause an error when they are called. Onl...

1 year ago | 0

Answered
extract max and min frequency of a spectrum
You could fft(), and take the first half of the results, and find the last bin such that abs(BIN)>0 . That last bin will corresp...

1 year ago | 0

Answered
Passing output from afterEach to variable
This method is fairly clumsy, but in theory it would work. Use a parpool size of 1. Use parfeval() to create a parallel.pool.P...

1 year ago | 1

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Answered
how to find the function "helper plot fluctuation loss" to plot this image in matlab help?
When you openExample('radar/IntegrationAndFluctuationLossesExample') it will set up a directory for you and cd to that direct...

1 year ago | 0

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Answered
Taylor's theorem, find approximation for e^-x for x =1 with accuracy of 5 decimals.
Taylor's series involves accumulating the sum of terms. The sum of the n'th derivative of the function divided by n factorial ti...

1 year ago | 0

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i want to plot fragility curve stress vrs probability of failure and mean speed vrs probability of failure no of data is 48500
Your failure probability is a scalar. mean speed could be calculated as mean(data.Speed_km_h) but that would be a scalar. Plotti...

1 year ago | 0

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Same script in a path folder and the current folder. Which takes priority? (2024a, Ubuntu)
According to https://www.mathworks.com/help/matlab/matlab_prog/function-precedence-order.html 3. Nested functions within the c...

1 year ago | 0

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Answered
Simplifying symbolic expression to get real of real function in it.
syms x (x^3 + x)/x^2 + 5 real(ans) You can see that if you have a real() call then the Symbolic Toolbox already automatically...

1 year ago | 0

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Data not being written in file
Did you remember to fclose() the file?

1 year ago | 0

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Answered
How to access the certain data Simulink model ?
You can use a Selector block to extract particular columns from simulink signals. https://www.mathworks.com/help/simulink/slref/...

1 year ago | 0

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How to Solve a System of Equations for symfun Objects?
Is there a way to define all of the R(s),E(s),G(s),Y(s) as symfun from the start and simultaneously solve eq1 and eq2 directly f...

1 year ago | 0

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Answered
How to continuously create an array of the latest values of a signal in SIMULINK?
You can use a buffer block https://www.mathworks.com/help/dsp/ref/buffer.html (requires the DSP System Toolbox)

1 year ago | 0

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transform table variable into struct variable.
Perhaps use table2struct ? Note that your posted code creates a cell array, U and uses () indexing to try to set U(1) and so on...

1 year ago | 0

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Answered
How to merge data in mat file?
load pot1 newpot = pot(~arrayfun(@(S)isempty(S.tr), pot)); save('newpot.mat', 'newpot')

1 year ago | 0

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Can we download Predictive maintenance toolbox for free, and is it compatible with MATLAB 2017a?
The Predictive Maintenance Toolbox was introduced in R2018a, so it is not compatible with R2017a. It cannot be downloaded for f...

1 year ago | 0

Answered
How can show 2D plot of 3 file data analysis and show effect of change ?
S = fileread('ST1.txt'); S = regexprep(S, '\*I', ''); S(1:100) ST1data = cell2mat(textscan(S, '%f %f %f%f')); ST1 = reshap...

1 year ago | 0

Answered
How to remove extraneous Matlab-generated vertical lines that connect function values at jump discontinuities?
MATLAB does not do that. What is happening is that when you use plot() on a finite set of data, then where there are places tha...

1 year ago | 1

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Answered
how to crop a binary mask to remove all black pixels while maintaining the largest area of white pixels?
vertproj = any(YourMask,1); horzproj = any(YourMask,2); minx = find(vertproj,1,'first'); maxx = find(vertproj,1,'last'); min...

1 year ago | 0

Answered
Simulink Mathlab Function Block Output Variable Size Array
Insert totalValue = uint8(0); before totalValue = (y3+2);

1 year ago | 0