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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.

3 years 前 | 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...

3 years 前 | 1

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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))

3 years 前 | 0

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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...

3 years 前 | 0

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How to increase line width non-uniformly for a single line Matlab 2021a
You can plot the whole line by one command, then the width is the same. Or you can plot the line by segments. One plot call for...

3 years 前 | 0

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subplots (not superimposed)
Subplot is easy to use, if you already know how to use figure: subplot

3 years 前 | 0

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Multiple animated lines in two different figures plotted simultaneously
Subplot is easy to use: subplot

3 years 前 | 0

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could anyone help me how to pair the numbers in the desired manner as shown below
reshape(A, 8, 2)'

3 years 前 | 0

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How do I change focus to a given uieditfield (in gui created with uifigure)
Check this answer? matlab answer

3 years 前 | 0

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Help me with this question
Agree with Steven. You need to do at least the majority yourself. Here are some hints according to my understanding. You need t...

3 years 前 | 0

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The error "An unrecognized character" in EEGLAB
SCCN developed this program. You might want to contact them first as shown in the error message above?

3 years 前 | 0

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How can I draw 2D figure with 2D latitude and longitude?
Did you try reshape? Does it give you the result you want? lat = ones(9, 4); % your lat lon = ones(9, 4); % your lon lat1...

3 years 前 | 0

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how to create 4 dummy columns in a array?
Try this? zeros(1,4)

3 years 前 | 0

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Conversion to struct from double is not possible.
Check help fminsearch The last output (called z in your script) is a struct. So line 16 doesn't make sense.

3 years 前 | 0

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Find local maxima and minima for 𝑦 = 𝑥^3/3 − 𝑥^2/ 2 − 2𝑥 + 1/ 3 and visualize the concavity
My understanding here. First you need to find the local min and max. Once you find them, you know the proximity. Or say you know...

3 years 前 | 0

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Fortran code in Matlab
Looks like VS has trouble to find the lib. https://community.intel.com/t5/Intel-Fortran-Compiler/cannot-open-file-ifconsol-lib...

3 years 前 | 0

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How to run this differential MATLAB program
This is not the whole script, right? The first line is end The second line is px=[0 0 px 0 0 ]; Then what is px?

3 years 前 | 0

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Matlab 2020b "Simulink Onramp Failed to launch. Pattern not found"
Try this first before from your matlab command line window, re-installing: learning.simulink.internal.getEndPoint()

3 years 前 | 0

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Pass variable to .m file from app designer
Return z value from your funciton backtest.m: function z = backtest(x) z = x + 6; end Call this function from app design...

3 years 前 | 0

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A question about Matlab class
Several issues here. Subclass of handle. This makes your life easier; obj is 'this'. All the none-static methods need to use o...

3 years 前 | 0

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Summing elements of a vector without a for loop
How about this: M=3; % you know your M v = ones(1, M^2); % your v vector vReshaped = reshape(v, M, M)'; % Note need this. ...

3 years 前 | 1

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how to call python file in c s-function
How about this approach? From C code, you can call system command, right? Run your python script as system command. Use file as ...

3 years 前 | 0

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Simulink crash in Ubuntu 20.04
Have you tried this approach: Installed a local copy of glibc of the recommended version. A local copy is not used by your OS, ...

3 years 前 | 0

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Why this error?
Bitmap is two dimensional, right? It is a 2D matrix of integers, each integer for a pixel in the 2D plane. Can you view that pr...

3 years 前 | 0

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How can I delete rows in which a specific value is present?
How about this? dataset = ones(100, 12); % use your own data instead here sz = size(dataset); rowCount = sz(1); for i=1:rowC...

3 years 前 | 1

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Analyzing a Large Amount of Data in a CSV file
The error is about your line 17. What do you want to do there? Do you mean eval(['cntry' num2str(j) '=A']);

3 years 前 | 0

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How can I fill a big matrix when I have small matrices with different sizes in each iteration?
Do you know the max size? Can you initialize the max size to all 0s?

3 years 前 | 0

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problem in calling out python script from matlab when i am calling the script from matlab its showing error in adafruit library ,it is in same directory . working in python
Try to add that folder into your PYTHONPATH env var.

3 years 前 | 0

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How to plot output y(t) of LTI system, where impulse response h(t) and input x(t) are given?
Do you mean: create a list of t compute y for the list of t above plot(t, y)

3 years 前 | 0

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Can't use webread on nodejs local server in Matlab mobile
When you said "i used that function in Matlab mobile or Matlab on web browser", where do you run your server? You local laptop a...

3 years 前 | 0