Sulaymon Eshkabilov

Last seen: Today

1,110 total contributions since 2019

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

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Project Euler: Problem 3, Largest prime factor
The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number being input, input might be ui...

12 hours ago

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How many days in a month?
Return the number of days in a given month in 2017. If the input is not a valid month number, return -1. Examples: Input...

12 hours ago

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Separate even from odd numbers in a vector - with a loop
*Using a loop*, rearrange a vector of integers such that the odd numbers appear at the beginning, and even numbers at the end. T...

12 hours ago

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03 - Matrix Variables 2
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3b.png>> A 9x9 matrix of zeros, but with the following v...

12 hours ago

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Find the nearest prime number
Happy 5th birthday, Cody! Since 5 is a prime number, let's have some fun looking for other prime numbers. Given a positive in...

13 hours ago

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Octoberfest festival
A group of students decided to visit Octoberfest festival. First they ordered one beer, then after half-hour they taken one more...

20 hours ago

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strange for useing ' legend'
With this syntax on legend settings, it is working ok. close all; clear all; ... ... titlestr=''; xLabelStr='test1';...

20 hours ago | 0

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Unit delay for adaptive filter!
(1) Simulink has a unit delay block that can be employed to resolve this issue in Simulink environment. (2) Help documentation ...

20 hours ago | 0

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Remove Delaunay triangles
These help documentations would give good insights on this: https://www.mathworks.com/help/matlab/math/creating-and-editing-...

20 hours ago | 0

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which one of these is the right sol.? and let me know my mistakes please ..
Both gives the same results, if you fix in the second one the time boundary value for u1. ... A=3; B=4; C=4; t= 0: 0.02:5; ...

21 hours ago | 0

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How to find the position of input from function
x = 5:1:9; y = 6:1:10; z = cos(x)'* sin(y); z(4,3) % Row 4 & Column 3 x(4) % Row 4 because of cos(x)'* sin...

21 hours ago | 0

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How to read import csv file with reuqired header while importing reading csv file?
Here is the solution - data range specified and Variable names set true: DATA1 = readtable('WT_201120.csv', 'Range','A38:AZ6684...

21 hours ago | 0

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Compare two matrix in matlab
Easy and fast efficient solution is Logical Indexing, e.g.: IND = Data1==Data2 D1 = Data1(IND); D2 = Data2(IND); You can als...

22 hours ago | 0

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Roots of a polynomial with variables
One of the viable ways to solve such polynomial type equations is to setp up the solution space within which you are seeking the...

22 hours ago | 0

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Which of these solutions is correct for a system of differential equations? And why do they give different results?
In this one, you have inserted a wrong sign: function dydt = fSystem(t, y, beta1, alpha2, beta2, p, psi, T) f2 = -alpha2*y(2)+...

23 hours ago | 0

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Modal analysis of Vibration Data Using FFT
In FFT based freq response analysis, 150Hz sampling isn't appropriate for your data (6000 rpm = 100 Hz data). You should have co...

1 day ago | 0

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trigger when the clock change the hour
You may consider (1) Simulink block: https://www.mathworks.com/help/sldrt/ref/realtimesync.html Also, (2) this RTC fcn: https:...

1 day ago | 0

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How to specify index variable name of for loop programmatically?
Note that dynamically changing the variable names is not recommended practice. There are some points to be fixed in your code: ...

1 day ago | 0

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Can anyone share MR damper model for 2 DOF suspension model?
Here is a paper describing MR model in a few different versions built in Simulink environment. https://www.researchgate.net/pub...

1 day ago | 0

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Back to basics 15 - classes
Covering some basic topics I haven't seen elsewhere on Cody. Return the class of the input variable.

1 day ago

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Basic electricity in a dry situation
&#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#9889 &#...

1 day ago

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02 - Vector Variables 5
_eVec_ = _Hello_ ( _eVec_ is a string, which is a vector of characters )

1 day ago

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03 - Matrix Variables 5
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3e.png>>

1 day ago

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Converting binary to decimals
Convert binary to decimals. Example: 010111 = 23. 110000 = 48.

1 day ago

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03 - Matrix Variables 4
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3d.png>> A 3x4 NaN (Not a Number) matrix (Hint: use ...

1 day ago

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03 - Matrix Variables 3
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3c.png>> A 10x10 matrix where the numbers from 1 to 100 ...

1 day ago

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Back to basics 1 - Saving
Covering some basic topics I haven't seen elsewhere on Cody. Given an input variable 'x', save it to disk in a file named 'co...

1 day ago

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The Goldbach Conjecture, Part 2
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

1 day ago

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The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

1 day ago

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How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

1 day ago