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Sulaymon Eshkabilov


Last seen: 7 days ago
569 total contributions since 2019

research interests: vibrations, optimal control, system modeling and simulation, mechatronics... coding

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Answered
execute function if any evaluation is found to be false
if strcmp(TrueValMat{2,1}, BOX(1,:))==false... && strcmp(TrueValMat{2,2}, BOX(2,:))==false... ...

10 days ago | 1

Answered
Values of X where the function is between -0.5 and 0.5
syms x y fplot(legendreP(2:10, x), [-.5, .5]); axis([-0.5 0.5 -.5 .5])

10 days ago | 0

Answered
Sine Wave not recognize with find_system
You are right. Its name contains two words and because of that, supposedly it fails to locate it.

10 days ago | 1

Answered
Why do the ylabel renderings look different when Property Inspector says they are the same?
It looks like in the first one, "interpreter" option with "latex" has been employed. The second one is indeed is the default fon...

10 days ago | 0

Answered
Having trouble writing conditional statements?
Hi, Here are the "if" conditions: if azimuths(n)> 90 && azimuths(n)<180 %condition 4 ... end ... if a...

10 days ago | 1

Answered
i need help with my code, for error
Here are corrected part of your script: Ks=str2double(doubleKs{:}); Re=str2double(Re{:}); D = str2double(D{:}); % Data conv...

10 days ago | 0

Answered
Creating a piecewise sine function having different frequency components
There are two opts. One elementwise multiplication and the other is just product. % (1) Elementwise: S1S2_e = s1.*s2; % (2) J...

15 days ago | 0

Answered
Finding the index in two different arrays where values are closest
The answer is a quite straightforward that is to find the minimum of differences between the two lines. E.g.: DR = Rtrue1-Rtrue...

1 month ago | 0

Answered
Running anonymous function in MATLAB for sub-mesh.
Hi, Here is one of the viable solutuons to your exercise using the function option: clearvars % Number of circles to draw ...

1 month ago | 0

| accepted

Answered
How to do FFT on accelerometer excel data in Matlab?
Import your data Perfform fft(). Here is a nice documentation how to sue fft().

2 months ago | 0

Answered
Plotting y = kx
k=1:999; x =1:2024; F = k.* x(:); N = 25; contour(k, x, F, N), shg xlabel('k stifness'), ylael(' ...')

2 months ago | 1

Answered
Viewing IMD binary data
You can read (import) binary data into MATLAB using fread() (see doc here) and then you can plot it to visualize, and so forth.

2 months ago | 0

Answered
Why does the array only work once?
Hi, You have overlooked a few dot operations. Here is the corrected part of your code: %Finding angle Phi of force P ...

2 months ago | 1

Answered
Variable indexing for loop when vector is negative (Array indices must be positive integers or logical values)
Hi, Vectorization is the most efficient way, e.g.: a = 12*x.^5; Or if you need to do via a loop, then for ii=1:numel(x) ...

2 months ago | 0

Answered
How to check if a column data is equal to any of a group of values?
Altenrative (more efficient one) solution can be this one: S = sum(sum(ismember(A,B)))

2 months ago | 0

Answered
How to check if a column data is equal to any of a group of values?
You can use a loop for instance if you have many Bs, e.g.: for ii = 1:numel(B) Ind = A==B(ii); S(ii) = sum(Ind(:)); ...

2 months ago | 0

Answered
Taylor Series for e^x with while loop
x = 1.5; SUM = 0; ANS = exp(x); Err = ANS-SUM; Err_Margin = 1e-9; ii=0; while Err > Err_margin ii=ii+1; ...

2 months ago | 0

Answered
electromechanical relays and real time simulation
With your exercise, it is quite easy to employ Simulink/Simscape toolbox. See simulink dashboard tutorial: https://www.mathworks...

2 months ago | 0

Answered
I have a function to find the standard deviation of a matrix of scores, I now need to use that same standard deviation equation using the mean of said scores and get a scalar in return.
To get mean and median values of the whole class (e.g. Score of size 25-by-10) in one subject (e.g.: assignment # 1) should be c...

2 months ago | 0

| accepted

Answered
Removing outliers for a matrix
Use logical indexing.

2 months ago | 0

Answered
Excite Single Input of a MIMO System
Use switch block either manual or combinatorial switch block: https://www.mathworks.com/help/simulink/slref/manualswitch.html...

2 months ago | 0

Answered
Save Figure as JPEG or PNG from Vector Scope
Use: saveas() See: https://www.mathworks.com/help/matlab/ref/saveas.html

2 months ago | 0

Answered
How to check if a column data is equal to any of a group of values?
Hi, Ind = sum(Ind1) + (Ind2);

2 months ago | 0

Solved


Split a string into chunks of specified length
Given a string and a vector of integers, break the string into chunks whose lengths are given by the elements of the vector. Ex...

2 months ago

Solved


Natural numbers in string form
Create a cell array of strings containing the first n natural numbers. _Slightly_ harder than it seems like it should be. Ex...

2 months ago

Solved


Fix the last element of a cell array
Note: this is lifted directly from <http://www.mathworks.com/matlabcentral/answers/82825-puzzler-for-a-monday Puzzler for a Mond...

2 months ago

Solved


String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values
<http://www.mathworks.com/help/matlab/characters-and-strings.html String array> and cell array are two types of containers for s...

2 months ago

Solved


Cell Counting: How Many Draws?
You are given a cell array containing information about a number of soccer games. Each cell contains one of the following: * ...

2 months ago

Solved


Remove element(s) from cell array
You can easily remove an element (or a column in any dimension) from a normal matrix, but assigning that value (or range) empty....

2 months ago

Solved


Convert a Cell Array into an Array
Given a square cell array: x = {'01', '56'; '234', '789'}; return a single character array: y = '0123456789'

2 months ago

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