Answered
How to Convert Matlab for-loop in Python
Your code looks like mixture of matlab and python already. math.sin is python, not matlab. Try this: import math # Not sure yo...

9 days ago | 0

Answered
error in calling python function from matlab
I am confused here. This doesn't look like valid python3 statements. import /home/pi/Desktop/plus; plus.add(150, 110) Do you ...

9 days ago | 0

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Real-time communication between python and Simulink.
Interesting. It is an old question but users are still interested in this. How about this approach? Go through a server. On the...

9 days ago | 0

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euler's method
What is siny? Is it sin(y)? Also you dy is a constant in the loop, only depends on y(2) and y(1). Maybe it should depend on y(i...

9 days ago | 0

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Answered
Driving data from GUI application to the matlab script
Why don't you create your matlab script as a function and then take y as an input argument? function foo(y): % whatever yo...

10 days ago | 0

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How to code to form such type of figure? what is the name of such type of graph?
It is called circular plot. matlab polarplot can do similar thing: x = linspace(0, 100) y = x plot(x, y) % a normal plot pol...

11 days ago | 0

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Too many output arguments while launching workers with parfeval
According to the help of parfeval, the second input argument is NUMOUT. You gave 2?

11 days ago | 1

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Answered
fprintf for cell array data
Try to convert your cell data into char first. char(the_cell_you_want_to_print)

11 days ago | 0

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Answered
Why do I get license manager error - 39?
Seems like your license doesn't include Simulink support? Simulink is an extra component on top of matlab.

11 days ago | 0

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How to display an image within the figure in App Designer?
Try this in your callback: [file, path] = uigetfile({'*.png'; '*.jpg'}, 'Select file'); app.Image.Imag...

11 days ago | 0

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Answered
How do i install MATLAB in 20.04
It might have trouble to popup window for input information. Try the silent mode?

12 days ago | 0

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Using a string in an if statement to print data from excel.
yes is a string if strcmpi(view_data, 'yes')

12 days ago | 2

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Answered
find local minima within a time window of interest
You first need to figure out idx range of X for 250-350. Called them idx_start and idx_end. Then just min(Y(idx_start:idx_end)...

17 days ago | 0

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Convert to binary and save to database
Are you talking about image formats here? For binary, do you mean bitmap?

19 days ago | 0

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Answered
For/if loop for adding up only odd numbers
You mean this? for n = 1:100 if mod(n,2) == 1 c = (1/(n^2)); sum(c); end end Refer to this for how to compute...

20 days ago | 0

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Import MATLAB package located in different directory
I think it is similar to this answer. Basically you need to set the env var PYTHONPATH to include the location of that python pa...

20 days ago | 0

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How to read the .out file
readmatrix can handle it. m = readmatrix('your_file')

20 days ago | 0

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How to read only numerical values of serial output data in MATLAB?
Your data file looks like a configuration file with key/value pair separated by ':'. One way to parse the data is to do this for...

23 days ago | 0

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Draw surface of a football (American)
Hint: your assignment states z should be -Pi/2 < z < Pi/2. But your r range is (-1, 1), which corresponds to z range 0<z< Pi I...

24 days ago | 1

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How to call python script contains "pytorch" module normally
Append the path to torch to an env var called PYTHONPATH. Do this from matlab command line window: setenv('PYTHONPATH', [getenv...

24 days ago | 0

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Answered
What Mistake I am making in the code
Maybe this: sortbyrandomswaps([5 4 3 2 1]); function out = sortbyrandomswaps(n) while ~ all(diff(n)>=0) idx1 = ran...

24 days ago | 0

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Answered
Using cellfun to extract numbers from strings in a cell array
How about this: Cel = {'1-2-3-4-5-6' '5-6-7-8' [] []} ; xx = cellfun(@(x) foo(x), Cel, 'Un', 0); function ret = foo(x...

24 days ago | 0

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Answered
not a binary MAT-file
Use matfile to read the file? On linux, try this from a terminal hexdump -c your_matfile.mat | more 3. On Windows, try this f...

25 days ago | 0

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Not enough input arguments
Maybe you need to pass PHI and VARIOUS into you equ function as well?

25 days ago | 0

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Answered
How to plot a Structure with Time?
Add a title to your plot title(VarName.signals.title)

25 days ago | 0

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How to convert time in milliseconds to hour, minutes format?
What is time_seconds you passed to seconds? It needs to be a double. s = seconds(1000); s.Format = 'hh:mm'

25 days ago | 0

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Im not sure as to why this code wont stop running. Can some one help
Print out abs_error as well after you print est. Most likely abs_error is always larger than 0.000001.

25 days ago | 0

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Problem with the evaluation of the product of triple integral
y is an array. You can't use it directly in integral3. Do the product yourself as a for loop. t = 15; sigma = 0.25; y...

25 days ago | 1

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Answered
How can I force MATLAB to arrange inputs into a matrix of specified dimensions?
Why do you need to know the size of B? Maybe you want disp(str2double(B))

25 days ago | 0

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Answered
Plotting Solutions to the Heat Equation Through a Truncated Series Evaluation
The error seems to be caused by this line: quadgk(h_FC_integrand,x,0,5)); quadgk computes numerical integration. What do you e...

25 days ago | 0

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