Sulaymon Eshkabilov
research interests: vibrations, optimal control, system modeling and simulation, mechatronics... coding
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Content Feed
How to combine 2 tables with different variables into 1 table?
Note that join() works very well, but you should correctly define the two table to be joined. See this example: A = (1:5)'; B =...
2 Tage ago | 0
Matrix multiplication within a function not working
There are a couple of errs in the code. Here is the corrected version: function lutlum = lutlummer(image) for i = 1:1:256 ...
3 Tage ago | 0
How to add marker for the current point in animated line
Just a plot() with drawnow better simulates the animated plot: axis([0 20 -1 1]) x = linspace(0,20,1000); for k = 1:length(x)...
3 Tage ago | 0
I keep getting this error "File identifier must be an integer-valued scalar of type double." when using fopen
Most welcome!
3 Tage ago | 0
Matrix multiplication within a function not working
There is an err, here is how it is to be: lutlum = HL.'*lutlum; % creates 2 - by - 256
3 Tage ago | 0
Shaded Standard Deviation Corridors
In your data, there are some missing data points (x, y, std) which must be removed and then everything works ok. Here is the cor...
3 Tage ago | 0
I keep getting this error "File identifier must be an integer-valued scalar of type double." when using fopen
Err in the code: filename = 'Example2.txt'; % Corrected ONE. No input() that creates the error
3 Tage ago | 1
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Modeling, control, and simulation of dual rotor wind turbine.
Have you seen this thread on Turbine model: https://www.mathworks.com/matlabcentral/answers/517712-wind-turbine-model-in-simulin...
3 Tage ago | 0
how to connect interpolation and probability
Some of your data, used in your code, are not provided here. Moreover, it is not quite clear "connect"? What you are trying to d...
3 Tage ago | 0
What formula should I use in linear mixed effects model fitting?
In this case, you should choose the formulation that would give a most accurate prediction. Either you go with your common under...
3 Tage ago | 0
Classify Hyperspectral Images Using Deep Learning
Did you try to call this fcn: openExample('deeplearning_shared/HyperspectralImageClassificationUsingDeepLearningExample') Have...
10 Tage ago | 0
How can I plot an histogram?
there is an err in your code. Here is the corrected one: number_of_events=[30.60, 32.30, 32.30, 32.30, 32.30, 2.60, 12.60, 32.3...
10 Tage ago | 0
Why does my matrix give me a syntax error
Note that [A] is not to be defined within Fnorm that should be called correctly. It works without any err, if you call your fcn ...
11 Tage ago | 0
Change spacing between title lines
In your exercise, one of the viable solutions is to create one necessarily formatted blank line between the two lines. Here is o...
11 Tage ago | 0
Help to plot the LED Characteristic Curve
The answer in signal-to-noise ratio value, e.g: SNRdB = 20; % Gives a nice looking one!
12 Tage ago | 0
Draw a tangent line with a given slope in Log scale
To compute the tangent line of this curve, I would do the followings: (1) Get the numerical data of the curve (shown in your pl...
12 Tage ago | 0
To assign to or create a variable in a table, the number of rows must match the height of the table.
There are some size issues overlooked while assigning the table array. Here are the corrected parts of your code: ... time=(4...
13 Tage ago | 0
How do I solve this error?
There are a few errs in your tiny code. Here is the corrected one: load V.mat B=3.1e98; R=8.313; Ea=6.28e5 ; % Check your f...
13 Tage ago | 1
help with Integral function
There are a couple of errs in your code. Here is the corrected code: % Please enter your name inside the single quotes in the n...
13 Tage ago | 0
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How do I find the first 30 percent of each period of cosine?
In this case, if you are working and need to work with your plot, then you should work with ginput to locate where your full per...
14 Tage ago | 0
i want to plot readed audio files
Maybe you had better employ just one plot() and hold it to plot all imported data from audio files, e.g.: plot(y), hold all % ...
14 Tage ago | 0
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Index exceeds the number of array elements (1).
Note the size issues of the following variables pre-defined in your code: T=300; % Size 1 - by - 1. And you are try...
14 Tage ago | 0
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Remove offset and delay of step response
(1) Start at t=0: ... N = numel(x); x = linspace(0, 5, N); (2) Remove the offset: yoff=0.5; y = T(:, 2)-yoff; % Channel ...
16 Tage ago | 0
How to get a single value after an iteration?
% Error=zeros([1,length(Begining)]); % REMOVE THIS! ... Error=sqrt(error)/sqrt(DN)
18 Tage ago | 0
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DOUBLE SPRING MASS SYSTEMS & MATLAB’S ODE 45
There are a few errs in your code. Here is the corrected and complete code: t=[0, 3]; X0 = [1; 3; 0 ;0]; OPTs =odeset('Output...
18 Tage ago | 1
Error/Confusion with Simplifying Symbolic Expressions
You can also use: collect()
18 Tage ago | 0
How to cut an image manually using pixels values with for loop without imcrop ?
Here is a discussion thread that already addressed your question very well: https://www.mathworks.com/matlabcentral/answers/3448...
18 Tage ago | 0
shading in a graph
I don't think there is any plot tool that creates such graph with only data input. However, you can create this by plotting the ...
18 Tage ago | 1
How can I create this kind of graph?
You can use 3d bar charts - see this doc and 2d bar charts and/or histogram bars - see this doc1 and doc2
18 Tage ago | 0
