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Trying to MATLAB code to find augmented matrix D, please help
Let's compare the C matrix that you defined in your code: C1 = [3; 2; -1; 5] and the one defined by what I assume is the text ...

1 month ago | 0

Answered
MATLAB sometimes thinks the keyword "ans" refers to a a file
If there's no variable named ans in the workspace, MATLAB would try to call the ans.m script file that contains the help text re...

1 month ago | 0

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Answered
Please share the algorithm of the particular data set. I want to find out average of the attached data of every 5 seconds. Thank You
Since you have time-based data you might want to read your data into a timetable using the readtimetable function. If you do, th...

1 month ago | 0

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Compare Elements in 2 Arrays
Use the min function.

1 month ago | 0

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How do I stop Matlab from creating temporary files (2020b and newer) or delete them programmatically?
From your description and your mention of Simulink.sdi.clear resolving the problem, this sounds like it might be Bug Report 2507...

1 month ago | 0

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How to build a graph of the solution of a second-order differential equation in MATLAB
Solve the system of ODEs numerically (try using ode45 first, and switch to a stiff solver if it takes too long) rather than symb...

1 month ago | 0

Answered
zero padding
If you're using release R2023b or later, see the paddata function introduced in MATLAB in release R2023b.

1 month ago | 1

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Bug in saving .fig (but not .png or .pdf) from when specifiying YAxis.Exponent as -6
This sounds like Bug Report 3147076 which is listed as fixed in release R2023b Update 6.

1 month ago | 1

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Answered
How do I use Matlab to create a boxplot?
What do you mean by "code a boxplot"? Are you trying to call the boxplot function from Statistics and Machine Learning Toolbox a...

1 month ago | 0

Answered
Matlab R2022b won't save .fig
Let's make sure you haven't created your own savefig.m that is taking precedence over the savefig function that is part of MATLA...

2 months ago | 0

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Answered
Solve my determinant equal to zero with roots
You can use the vpasolve function to solve the polynomial, use the sym2poly function to automate extracting the vector of coeffi...

2 months ago | 1

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Answered
ddesd solver for discrete points
This sounds like a homework assignment. If it is, show us the code you've written to try to solve the problem and ask a specific...

2 months ago | 0

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Answered
How do I call a function from the command window
What you have right now is a script file with a function defined inside it. Functions inside script files are not directly acces...

2 months ago | 1

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How do I create custom signatures for non-static class methods?
The foo method of your SomeClass class is an ordinary method (as opposed to a static method) so at least one of the inputs must ...

2 months ago | 0

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Answered
how to add cusom properties on current project object
Please contact Technical Support directly using this link and ask them to enter a request to add properties to the Project objec...

2 months ago | 0

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Jumps in roots finding solutions
The documentation of the roots function doesn't state anything about a particular order in which the roots are returned. What ha...

2 months ago | 1

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Function Call without parentheses
Calling a function without parentheses and with 0 input arguments Yes, you can call a function without parentheses. In fact, yo...

2 months ago | 0

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Variable q10 must be of data type double. It is currently of type sym. Check where the variable is assigned a value.
As you can see from the fact that your code ran in MATLAB Answers, your code does work. I'm assuming that you're running this in...

2 months ago | 0

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Freshly (re)installed MatLab R2023b error message upon startup
Rename this script file. C:\Users\sbnda\OneDrive\Documents\MATLAB\class.m Its existence by that name prevents MATLAB from call...

2 months ago | 2

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How to reduce \t commands
Rather than trying to format your data in a tabular fashion yourself, have you considered putting your data in a table array and...

2 months ago | 0

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Finding range of variable for which eigenvalue of matrix is negative.
syms T Matrix = [ 0 1 -1; 1 0 0; -1 0 (-2/T) ] You can compute the eigenvalues symbolically, but the...

2 months ago | 1

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How to get graphics array content App Designed
Rather than searching for the panels after the fact, I'd probably create a property of your app that can contain a vector of han...

2 months ago | 0

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scrit can't error related to Sortrows and matrix
% sort the matrix of feasible solutions based on the objective (here vol, the third column) sol_sorted = sortrows(sol,8); Does...

2 months ago | 0

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How to get equispaced values with a more exact result than using linspace and column functions?
How are you determining that the vector is not equally spaced? And can you prove that for your values the points that are exactl...

2 months ago | 1

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scientific notation convertion of coefficients of a polynomial
syms x f = - 0.042440155 + 0.29476113*x + 0.47380563*x^2 - 0.17632127*x^3 + 0.038426007*x^4 - 0.005090693*x^5 + ... 0.0007...

2 months ago | 0

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Self-Paced Training expiration
If this is some training that you or your organization have purchased, as stated in the FAQ: "How long do I have access to self...

2 months ago | 0

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matlab display string in multiple lines
Another way to do this is to use textwrap, particularly if you're planning to use this to put the text in a control in an app. ...

2 months ago | 0

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Image Acquisition Toolbox vs. Image Acquisition Explorer
The Image Acquisition Explorer app is part of Image Acquisition Toolbox.

2 months ago | 0

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Where can I find the extractFSSTFeatures helper function in Waveform Segmentation using Deep Learning?
Open the example in either MATLAB Online or in your desktop MATLAB session using one of the buttons provided on the example's pa...

2 months ago | 1

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Answered
how to caculate using time of the MATLAB Online (basic): ?
Based on the information in the MATLAB Online FAQ for how long sessions last in the basic version of MATLAB Online, "Each sessio...

2 months ago | 1

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