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Find a Pythagorean triple
Given four different positive numbers, a, b, c and d, provided in increasing order: a < b < c < d, find if any three of them com...

5 months ago

Solved

Triangle sequence
A sequence of triangles is constructed in the following way: 1) the first triangle is Pythagoras' 3-4-5 triangle 2) the second...

5 months ago

Solved

Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

5 months ago

Solved

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

5 months ago

How to calculate the deviation or difference between two arrays of datetime?

7 months ago | 1

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Error using == Matrix dimensions must agree
I assume you are trying to extract a number from the file name. Your code assumes that the file name is 4 characters or longer....

1 year ago | 0

How to extract Datetime string to separate columns of yyyy dd mm hh mm
varNames = {'dt','val'} ; varTypes = {'datetime','double'} ; delimiter = '\t'; opts = delimitedTextImportOptions('VariableNam...

1 year ago | 1

Share standalone application (.Exe) with Database
I think the best solution for you will be to use the Matlab SQLite Interface for the database. This does not require users setti...

1 year ago | 0

How do I make a system to add and delete tabs in a GUI with App Designer?
This is because in app designer you need to define the property names before you can use them in the code. I would suggest you a...

1 year ago | 1

Crate a changeable label in programmable App (GUI)
I am assuming that you are using app designer. If so you should place the uilabel in the UI on the canvas. Then you can access ...

1 year ago | 0

How to replace values in a very large array
You can modify what @dpb suggested as follows. xx=find(tdcRelTime < 1.5e10); idx_Laser(ismember(idx_Laser,xx)) = 0;

1 year ago | 1

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How close secondary apps when the main app closed?
You will need to store a reference to the secondary app in your main app. This will allow you to close it in the CloseRequestFcn...

1 year ago | 0

StandAlone Matlab app don't show the points with the interection with the mouse
Enable or Disable Built-In Interactions To control whether a set of built-in interactions is enabled within a chart, use the di...

1 year ago | 1

My MATLAB 2022a not talking to Python 3.9.13
It seems that python is not your on paths list, hence its not auto detected by Matlab. You can manually set the executable path...

1 year ago | 0

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How to create Random Binary Number with fix amount of 1 and 0?
You can try the following. bin_len = 30; num_1 = 4; n = 100; binfunc = @(~)sum(pow2(randperm(bin_len,num_1)-1)); bnout = ar...

2 years ago | 0

How to increase spacing between axis ticks in plot with a lot of data
since your data is only between 62.4 and 62.6, you can limit your y axis to these values using the ylim function. fakedata = [l...

2 years ago | 0

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Add Array in a Cell in a For Loop
Your current code is creating a nested cell array. You can change it as follows. % for testing % i = 1; x_wing = 1; y_wing ...

2 years ago | 1

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Is there a way to get the redirect url after a https / api request?
You can use the matlab.net.http interface to follow the redirects. https://www.mathworks.com/help/matlab/ref/matlab.net.http.re...

2 years ago | 2

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How do I get the final URL from a redirect link? (like requests.get from python)?
You can use the matlab.net.http interface to follow the redirects. https://www.mathworks.com/help/matlab/ref/matlab.net.http.re...

2 years ago | 0

Hi, everyone! I got an error while runnig this code . ""Error setting property 'AlturaactualEditField' of class 'app2': Cannot convert double value 3.79215 to a handle "
You need to assign it to the value of editfield rather then the edit field itself app.AlturaactualEditField.Value = math(cont);...

2 years ago | 0

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Comparing two differently-sized arrays
The best way to do what you are requesting is to convert your arrays to timetables and then either use the synchronize function ...

2 years ago | 0

Looking for a function minimizer subject to nonlinear constraints with absolute function tolerance.
You can try setting the 'TolFun' parameter in the optimset. You can refer to the following documentations for more details htt...

2 years ago | 0

MATLAB app designer, how to update value of a property in declared callback function
You can try the following. configureCallback(app.arduino,"terminator",@app.readSerialData)

2 years ago | 0

How to declare variable in App Designer
Do you mean you want to set the value of A equal to the value of edit field ? app.A = app.EditField.Value;

2 years ago | 0

How to set defaults for GridLayout?
In this case I believe the only way to change the default column spacing is to edit the code shipped by matlab.

2 years ago | 0

Static Java methods won't execute with parfor loop
The dynamic java class path is only modified in the process calling the javaaddpath. So for parallel you will have to add your j...

2 years ago | 1

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How to change automatically generated uibutton properties in another function?
You can store all your buttons as an array in the app property orientationButtons. function create_buttons(app) % % make b...

2 years ago | 0

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How to change training and plotting options when training a deep network?
From matlab documentation, you can only use this option if you specified validation data as well. https://nl.mathworks.com/help...

2 years ago | 0