Answered
What is the Len function do? It used to exist in MatLab 4.2, but now it doesn't any insight?
To my knowledge, there has never been a function called len() or Len() in MATLAB. But, I wonder in your case if len() is a user...

ungefär en månad ago | 1

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Answered
find first& end of array
I expect someone will post a more elegant method, but I think this does what you want S=[0 1 5 2 0 0 0 9 3 50 53 0 0 5 7 4]; ...

ungefär en månad ago | 0

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How do I make a World Cup simulator with MATLAB?
You can use the randperm function to select 2 out of 4 teams to advance in each section. rng default A={'Qatar';'Ecuador';'S...

ungefär en månad ago | 0

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Answered
Hypothetical Factorial Question Solution
I don't really intend this to be a serious answer to your question, but according to the internet, this formula will work up to ...

ungefär en månad ago | 0

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How to form the training set ?
I spent a little bit more time with the paper. It seems to me that in the paper, the labels y are supposed to be used when gene...

ungefär en månad ago | 0

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How to deal with this grpstat error message
I think you want to use "mean" instead of "average" for the summary statistic.

ungefär en månad ago | 0

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Answered
Is it possible for matlab to print output numbers like 0.98765432 merely as .987654 with no fronting zero and only six digits (rounded) ?
x = 0.98765432; s = eraseBetween(sprintf("%7.6f",x),1,1)

ungefär en månad ago | 1

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Find function in arrays
You can use the ismember function to find out whether each element of one vector is present in the other, and also the location....

ungefär 2 månader ago | 0

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How to use bitn
I'm not sure if this is what you mean, but there are several integer classes available in MATLAB.

ungefär 2 månader ago | 0

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How I categorize a features?
Do you mean that you have numerical values, and you want to treat those as categorical instead? You can convert numeric to categ...

ungefär 2 månader ago | 1

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Answered
How to form the training set ?
If I understand all of your notation correctly, I think your training set needs to be an Mx3 matrix. If means that each observ...

ungefär 2 månader ago | 0

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how can i find my license number ?
In the upper right of the screen here, you should see "Get MATLAB", and an icon representing your account. Click on that icon, a...

ungefär 2 månader ago | 0

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Creating a seed for ICA on eeglab to make sure same ICA components are created every time
Put the line rng default at the start of your code. See rng for details.

ungefär 2 månader ago | 0

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How can I use the command 'tiledlayout' inside a loop
The key is to create two different figures, each of which you can build up a tiled layout. Here is a trivial example of two fig...

ungefär 2 månader ago | 0

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Answered
Subplots of subplots (maybe using subaxis)
I would try the native tiledlayout function to make the subplots. I've never used beast, so I'm not sure if there are any weird ...

ungefär 2 månader ago | 1

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permutations of 4 numbers in 7 positions IF the sum of the numbers is 600
This is a "making change" problem, where the smaller numbers can represent coins, and the large number is the total of the chang...

ungefär 2 månader ago | 0

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How to apply SVM on training and testing data
You can use the fitcecoc function from the Statistics and Machine Learning Toolbox to fit multi-class SVMs. I've never used the...

ungefär 2 månader ago | 0

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How to distribute random number of users within the different circles
There are several ways to do this. Here is one. I illustrated with 20 users, because with 200 users it is difficult to tell tha...

ungefär 2 månader ago | 0

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Answered
How to plot an x value using for loop from an input?
I have to admit that I did not fully understand your explanation. But I can tell you the specific reason you are getting an inde...

ungefär 2 månader ago | 0

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Interpolate between specific values in a data set
You can use the interp1 function to do interpolation. x = [1, 2.2, 3, 4]; y = [0.2, 0.35, 0.4, 0.5]; x0 = 3.5; y0 = inte...

ungefär 2 månader ago | 0

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Answered
I have a 4x4 array of 1's and I need to turn 3 of 4 ones to zero per row at random. So there will be a one 1 left in each row.
Here is one way: N = 4; x = (1:N)'; y = randi(N,N,1); linearIndex = sub2ind([N,N],x,y); B = zeros(N,N); B(linearInde...

ungefär 2 månader ago | 0

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New to MatLab: How to enter given data for a random variable (&find /fit distribution function)
Here is a method that does not require the Statistics and Machine Learning Toolbox: % Input data N = 100; outcome = [1; 3; 4;...

ungefär 2 månader ago | 0

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New to MatLab: How to enter given data for a random variable (&find /fit distribution function)
If you have the Statistics and Machine Learning Toolbox, you can use the randsample function: N = 100; outcome = [1; 3; 4; 5; ...

ungefär 2 månader ago | 0

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My Matlab take so long to start on AWS
There are a number of startup options. For example, using -nosplash will prevent that particular image from displaying. A good s...

ungefär 2 månader ago | 0

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Why do I get more error bars than I defined?
For most of your points, you are not plotting no error bar; you are plotting an error bar with zero error. You could make the d...

ungefär 2 månader ago | 0

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Answered
I am trying to work out a volume given input values but it says theres an error ''Index must not exceed 1''?
This expression: NumberOfFloors(WidthOfFloors*LengthOfFloors*HeightOfFloors) is trying to index into the variable NumberOfFloo...

ungefär 2 månader ago | 1

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Answered
Dark Mode editor for MATLAB
UPDATE April 2022 - Please see this Answer for more details on dark mode: https://www.mathworks.com/matlabcentral/answers/167119...

ungefär 2 månader ago | 15

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Answered
Why isn't sum of logs == log of product?
They are equal to within double precision: log(3) + log(4) - log(3*4) There are many places on this forum that discuss this in...

ungefär 2 månader ago | 0

Answered
How to delete the first or the first two characters in a string?
In modern MATLAB parlance, 'W987' is a character array, not a string. @KSSV's answer is accurate in your case, but will not wor...

2 månader ago | 0

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How can I store the corresponding temperatures (T), specific volumes (v), and entropies (s) of a thermodynamics superheated table in MATLAB arrays.
I recommend using Tabula to extract the data from the PDF file into a text file or spreadsheet. Then there are a few ways to pu...

2 månader ago | 0

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