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Sulaymon Eshkabilov


Last seen: Today
587 total contributions since 2019

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

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Answered
Problem with Simulink onramp
Click on [Sine] block and hold [Ctrl] and then click on [Signal Assistant] block.

alrededor de 4 horas ago | 0

Answered
Using MAX function to determine which year had the highest value
Create just a matrix array of your data, e.g. A = [...; ....]; Atab = array2table(A, 'VariableNames', {'Years', 'Ace', 'Tropic...

alrededor de 4 horas ago | 0

Answered
Plotting a piecewise curve
% Vectorization is much more efficient and thus, it is better to use it here: n=100; tau =0.2; t = (n-1)*tau:tau/n:n*tau; Use...

alrededor de 4 horas ago | 0

Answered
While loop to get correct user input
Use this string comparison command instead of simple comparison in your IF condition: strncmpi(material, 'uran', 4) || strncmp...

alrededor de 6 horas ago | 0

Answered
Matlab Vectors for optimization
Easy solution would be to employ: randi([2, 13], Ntimes) to generate A, B, C; Sum them up: A+B+C; Compare the summation value a...

alrededor de 6 horas ago | 0

Answered
How to read three different bits from a binary file?
Just employ: 'unit16' instead of 'uint8'.

alrededor de 6 horas ago | 0

Answered
How to add values at blue dots in graphs?
You mean sum up the plotted blue 'square' marker data points? If so and you have only this plot as a data source, then you can ...

alrededor de 6 horas ago | 0

Answered
I keep getting "Array indices must be positive integers or logical values."
clearvars;clc x = .993 : 0.01 : 1.283; for n = 1 :length(x) f(n) = 7*x(n)^3 - 2*x(n)^2 + 7*x(n) - 14; % Index has to be n...

alrededor de 6 horas ago | 0

Answered
Change the frequency of an array
According to you exercise statement, this one works ok. f = input('Enter time frequency value: '); t0=0; dt = 1/f; tend = 30...

alrededor de 6 horas ago | 0

Answered
How to remove rows with an empty cell from a big data set?
Here are a couple of good examples given by MATWORKS contributors: https://www.mathworks.com/matlabcentral/answers/42464-finding...

alrededor de 6 horas ago | 0

Answered
Removing NaN from matrix
Use isnan() and assign the value you want or remove the points containing NaNs. See help how to employ it: mathworks.com/help/ma...

alrededor de 7 horas ago | 0

Answered
Adjust my Figure Size
You'd need to adjust your figure window (POsition, location and drawable area) sizes, respectively. Here is the help doc: https...

alrededor de 7 horas ago | 0

Answered
how can I create a struct with row vectors
It is quite straightforward to create row vector components for a Structure array. E.g.: t=linspace(0,13, 131); GT.Pos = randi...

alrededor de 7 horas ago | 0

Answered
how can I put xls data in to 2D lookup table toolbox in simulink
You'd need to employ: (1) [From Spreadsheet] block in order to read your data in MS Excel file. Note that you can specify in yo...

alrededor de 7 horas ago | 0

| accepted

Answered
Why shortcut Ctrl+T cannot uncomment the code in InitFcn of simulink model, but start the simulation?
In SImulink, the shortcut Ctrl+T is reserved for the "run" command that executes models. That's why it does not work for uncomme...

alrededor de 21 horas ago | 0

| accepted

Answered
erf(3) evaluation with recursive trapezoid rule
You need to set: b = 3;

alrededor de 21 horas ago | 0

Answered
what type of signal is this?FIR filters
Here is the corrected code. Time domain vs. Frequency domain analysis of the signal t vs. xx: load firlab2 %% input = xx; ...

alrededor de 23 horas ago | 0

| accepted

Answered
Problem with Newton Raphson Method for Two Variables
close all; clc,clear % Newton Raphson solution of two nonlinear algebraic equations xy = [0 1]; % initial guesses iter=0; ma...

alrededor de 23 horas ago | 0

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... ...

12 días 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])

12 días 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.

12 días 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...

12 días 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...

12 días 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...

12 días 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...

18 días 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...

alrededor de 1 mes 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 ...

alrededor de 1 mes 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().

alrededor de 2 meses 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(' ...')

alrededor de 2 meses 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.

alrededor de 2 meses ago | 0

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