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How to draw a network of nodes in circular formation with links between nodes in MATLAB?
Use the Graph and Network Algorithms functionality included in MATLAB once you've corrected your adjacency matrix. A= [-1 -1 0 ...

3 years ago | 0

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Answered
How would I remove multiple specific elements from an array.
I would use the rmoutliers function with the "quartiles" method. Data = [923 916 932 927 908 931 953 926 919 963]; g2 = sort(r...

3 years ago | 0

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How can I choose an element from a vector according to its probability ?
t=0.1;Ang_1 = [10 20 30 45 80];% this vector of options Since your for loop had invalid syntax and you don't use what I suspect...

3 years ago | 2

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Answered
Read in matrix for multiple steps while changing string
time = [0, 10, 20]; files = "temperature_" + time + ".txt" Now you could iterate over the elements of the files string array.

3 years ago | 0

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In an array xy=[x y], reduce array length by assigning average values of y based on a predefined range of x
Use findgroups or discretize to bin your X data into groups then use splitapply or groupsummary to calculate the @mean for each ...

3 years ago | 0

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How to avoid creating lots of variables from calculation from a table
If all the variables you want to add to the table array are the same type, create one array and use array2table or (given that y...

3 years ago | 0

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How can I make a variable matrix?
You could do this: syms U [7 1] U But be careful what you name your variable. Note that not only is U created but so are U1, ...

3 years ago | 0

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How to make scatter plot with varying point sizes and hues on
See the entries in the Syntax section on the documentation page for the scatter function that include the sz (size) and c (color...

3 years ago | 1

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Function unrecognized even with the addon installed.
Try updating the toolbox path cache using one of the sets of instructions in the last two sections on that documentation page. I...

3 years ago | 0

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Answered
How do I open Matlab runtime (free version) after installing it on Windows?
The MATLAB Runtime (that I'm assuming you downloaded from this page) is not an interactive MATLAB session. Its purpose is to run...

3 years ago | 0

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Answered
convert array string data in array serial number
Unless you're using an older release where it is not available I strongly recommend you use datetime instead of serial date numb...

3 years ago | 1

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Inconsisent(?) behaviour of str2num() with a particular usage
If you want to evaluate the Static empty method of your class, don't use eval or str2num. Use feval or str2func. classname = "s...

3 years ago | 2

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seems like a handle class nesting bug
Not a bug. See the "Handle Objects as Default Property Values" section on this documentation page for an expanation and an alter...

3 years ago | 0

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SVD functions have different results
The values are correct but the signs are wrong. That is not the correct way to say it. The signs are different but if you ch...

3 years ago | 2

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why are the names not being saved as written? Why do i get this error each time? Also why is the legend wrong? please fix this so i can verify my code is working as intended.
Which line of code is actually part of your program? The line from the error message: save('featuresLD2.mat', 'features1SEM'); ...

3 years ago | 0

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I will like to know what is the problem with my "iterate" function and how to solve it
A search for functions named iterate on the MathWorks website found only two hits on the first couple pages of results. The firs...

3 years ago | 1

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why does an error that says "Line 31: The operation or expression 'plot( [t,delta_h]);' has no evident effect." appear when trying to plot
You cannot call the plot function while a variable named plot exists in the workspace. Your attempts to do so are treated by MAT...

3 years ago | 0

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Help in calculating the error.
Can you use variables with numbered names like a1, a2, a3, etc.? Yes. Should you do this? The general consensus is no. That Ans...

3 years ago | 0

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Problem finding "valleys" in signal
Have you tried using islocalmin on your original data rather than findpeaks on the "flipped" data?

3 years ago | 0

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I would like someone to build me a SABR Swaption Pricing Model for a fee
You may want to contact the MathWorks Consulting department and discuss with that group your needs and what would be required to...

3 years ago | 0

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private variables in a matlab GUI
Before you enter the loop, by the way you've defined it the results property of the app is a double array. You can't assign a st...

3 years ago | 0

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Where can I access the Enterprise License Administration Guide?
If by "the question abobe[sic]" you mean this question then note the first line of the accepted answer: "License Administrators...

3 years ago | 0

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Answered
Long running time with loops, is it possible to cancel the loops?
Let's look at the number of iterations you perform in each loop. Pulling out appropriate sections of your code to define the var...

3 years ago | 0

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How to Create an initial state vector for a single qubit using quantum circuit
Are you trying to use the MATLAB Support Package for Quantum Computing or some other package for quantum computing? If the forme...

3 years ago | 0

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Same code but different results on Mac and PC
When you step through your code in both the Windows and Mac versions of MATLAB using the debugging tools in MATLAB, on which lin...

3 years ago | 0

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How to Italicize either of the axis tick labels ?
h = plot(1:10, 1:10); xlabel('abracadabra') ylabel('hocus pocus') ax = ancestor(h, 'axes'); The XAxis and YAxis properties o...

3 years ago | 0

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Error "Unrecognized function or variable 'x'."
The first line where you try to index into the variable x is the line where the error occurs. Where in your code prior to that l...

3 years ago | 1

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unexpected writetable and readtable behavior
This is the documented behavior. If you scroll down to the Algorithms section on the writetable documentation page, one of the e...

3 years ago | 0

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No true random for standalone (files only) in AppDesigner?
Question 1: Is that a bug? No. See this documentation page for an explanation. While that talks about MATLAB startup, it also a...

3 years ago | 1

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Error using plot - not enough input arguments / invalid data argument
The data you're trying to plot are all string arrays so plot is trying to interpret them as a series of name-value arguments. Bu...

3 years ago | 0