
Sulaymon Eshkabilov
research interests: vibrations, optimal control, system modeling and simulation, mechatronics... coding
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why am i getting error with this code?
Without looking at your data, it is diffiuclt to address your question properly. Thus, pl., post your sample data.
why am i getting error with this code?
Without looking at your data, it is diffiuclt to address your question properly. Thus, pl., post your sample data.
約5時間 前 | 0
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How do I plot the trajectory of an object given time (s), initial velocity (m/s), and angle?
Heres is a nice code proposed by Jan: https://www.mathworks.com/matlabcentral/answers/308853-how-do-i-create-a-projectile-motio...
How do I plot the trajectory of an object given time (s), initial velocity (m/s), and angle?
Heres is a nice code proposed by Jan: https://www.mathworks.com/matlabcentral/answers/308853-how-do-i-create-a-projectile-motio...
約5時間 前 | 1
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How to Plot a 3D Waterfall Plot given X, Y, and Z datasets
Use meshgrid() and waterfall() fcns, e.g.: Length = (1:181).'; Steps = (1:556)'; [X,Y] = meshgrid(Length, Steps); Z = X.^2+Y...
How to Plot a 3D Waterfall Plot given X, Y, and Z datasets
Use meshgrid() and waterfall() fcns, e.g.: Length = (1:181).'; Steps = (1:556)'; [X,Y] = meshgrid(Length, Steps); Z = X.^2+Y...
約5時間 前 | 0
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Plot Different Line Styles using a for loop plot
Here is how you can get this plot: clf; close all L=0:100; L_bar = 25; sigma_d = 0.25; %[0.25, 0.5, 0.75, 1.0]; % How the di...
Plot Different Line Styles using a for loop plot
Here is how you can get this plot: clf; close all L=0:100; L_bar = 25; sigma_d = 0.25; %[0.25, 0.5, 0.75, 1.0]; % How the di...
約5時間 前 | 0
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How to make a line-plot? Time series
Here is one of the possible solution codes: table_a = readtable('Data1.xlsx'); table_a.schoolyear = table_a.year; table_a.sch...
How to make a line-plot? Time series
Here is one of the possible solution codes: table_a = readtable('Data1.xlsx'); table_a.schoolyear = table_a.year; table_a.sch...
約5時間 前 | 0
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I have simple divisions between integers and I always get another integer as the answer. But I want at least three decimal places. I am using MATLAB R2022b
Use format. E.g.: B = 1; C = 5; A=B/C format short A format long A format bank A format rat A format long g A
I have simple divisions between integers and I always get another integer as the answer. But I want at least three decimal places. I am using MATLAB R2022b
Use format. E.g.: B = 1; C = 5; A=B/C format short A format long A format bank A format rat A format long g A
約6時間 前 | 0
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why is my ea not being recognized?
There are a few inconsistencies. (1) The simulation in [for ... end] loop never reached due to if condition f(xl)*f(xu) <0. Th...
why is my ea not being recognized?
There are a few inconsistencies. (1) The simulation in [for ... end] loop never reached due to if condition f(xl)*f(xu) <0. Th...
約6時間 前 | 0
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How to align multiple signals?
Here is one of the viable solutions to compute resonant frequencies of each signal and find out if their are coherent: S1 = loa...
How to align multiple signals?
Here is one of the viable solutions to compute resonant frequencies of each signal and find out if their are coherent: S1 = loa...
1日 前 | 0
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Index in position 1 is invalid. Array indices must be positive integers or logical values
There are a couple of inconsistencies that cause this problem in the code: % currentColumn = currentColumn - 1; % Return to b...
Index in position 1 is invalid. Array indices must be positive integers or logical values
There are a couple of inconsistencies that cause this problem in the code: % currentColumn = currentColumn - 1; % Return to b...
1日 前 | 0
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How to replace two symbolic variables with two (1x3) arrays and result in a (1x3) array?
There are a few different ways to get it done. One of the possible ways is the next one: % r and s arrays that will replace x a...
How to replace two symbolic variables with two (1x3) arrays and result in a (1x3) array?
There are a few different ways to get it done. One of the possible ways is the next one: % r and s arrays that will replace x a...
1日 前 | 0
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How to align multiple signals?
One fundamental question for signal processing is a "must", that is "what is the data sampling time or sampling frequency?" Pl....
How to align multiple signals?
One fundamental question for signal processing is a "must", that is "what is the data sampling time or sampling frequency?" Pl....
1日 前 | 0
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How can I increase the size of matrices in cell arrays with each iteration of a loop?
There are a few different ways to create such as cell array. If to get it done in a loop: rng(1) % To replicate at any time an...
How can I increase the size of matrices in cell arrays with each iteration of a loop?
There are a few different ways to create such as cell array. If to get it done in a loop: rng(1) % To replicate at any time an...
1日 前 | 0
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How do I create a transfer function of a high order
It can be done this way: s = tf('s'); G = (14.14*s^2 + 318.2*s + 707) / ((s^2 +20*s+101)*(100*s+1)*(0.2*s^2 + 1.2*s+1)) % Sim...
How do I create a transfer function of a high order
It can be done this way: s = tf('s'); G = (14.14*s^2 + 318.2*s + 707) / ((s^2 +20*s+101)*(100*s+1)*(0.2*s^2 + 1.2*s+1)) % Sim...
1日 前 | 0
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invalid use of operator
The corrected syntax of this is: function out = modfunc(x,a); out = a(1)*exp(a(2)*x);
invalid use of operator
The corrected syntax of this is: function out = modfunc(x,a); out = a(1)*exp(a(2)*x);
2日 前 | 0
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How can I set the AWGN simulink block to get like this m-file setting >>> awgn(x,SNR,'measured');
One of the possible ways of attaining this is to use MATLAB Fcn block and edit the MATLABV fcn. See the attached simple Simulink...
How can I set the AWGN simulink block to get like this m-file setting >>> awgn(x,SNR,'measured');
One of the possible ways of attaining this is to use MATLAB Fcn block and edit the MATLABV fcn. See the attached simple Simulink...
2日 前 | 0
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How can I plot this date time graph?
Here is how you can get the plot: load('Years.mat') N = numel(Climatology.HeightSeries); plot(1:N,Climatology.HeightSeries), ...
How can I plot this date time graph?
Here is how you can get the plot: load('Years.mat') N = numel(Climatology.HeightSeries); plot(1:N,Climatology.HeightSeries), ...
2日 前 | 1
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phase portrait error when run
Here is the corrected code: clc; clear figure1=figure; axes1=axes('Parent',figure1,'FontSize',13); grid on; box(axes1,'on')...
phase portrait error when run
Here is the corrected code: clc; clear figure1=figure; axes1=axes('Parent',figure1,'FontSize',13); grid on; box(axes1,'on')...
2日 前 | 0
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x values when taking a numerical derivative
There will be some significantly different results from diff() and gradient() if the increment of x varies. See this simulation:...
x values when taking a numerical derivative
There will be some significantly different results from diff() and gradient() if the increment of x varies. See this simulation:...
2日 前 | 0
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reading an combining excel files
There are a few different ways to get this task done. One of them is this one if your data files have the same number of numeric...
reading an combining excel files
There are a few different ways to get this task done. One of them is this one if your data files have the same number of numeric...
3日 前 | 0
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Convert Mat files to csv files
It can be done in three major steps: Step 1. Load data from *.mat file FN = input('Enter *.mat file name: ', 's'); D = load(...
Convert Mat files to csv files
It can be done in three major steps: Step 1. Load data from *.mat file FN = input('Enter *.mat file name: ', 's'); D = load(...
3日 前 | 0
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x values when taking a numerical derivative
Yes, you are right, e.g.: x = [0 .2 .3 .45 .65 .75 .96] y = [-3 10 11 12 13 12 9] dydx = diff(y)./diff(x) yyaxis left ...
x values when taking a numerical derivative
Yes, you are right, e.g.: x = [0 .2 .3 .45 .65 .75 .96] y = [-3 10 11 12 13 12 9] dydx = diff(y)./diff(x) yyaxis left ...
3日 前 | 0
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Error when importing data
Use one of these functions - readmatrix(), readtable(), readcell(), which are recommended. They are efficient and easy to handle...
Error when importing data
Use one of these functions - readmatrix(), readtable(), readcell(), which are recommended. They are efficient and easy to handle...
3日 前 | 0
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Code for frequency of a number of bins
This is how you can plot hist() or histogram(), e.g.: D = round(100*(randn(1000, 1)),0)+375; figure hist(D, max(D)) figur...
Code for frequency of a number of bins
This is how you can plot hist() or histogram(), e.g.: D = round(100*(randn(1000, 1)),0)+375; figure hist(D, max(D)) figur...
3日 前 | 0
回答済み
How to find a gap in a table
If understood your qyestion correctly, you are trying to remove the rows of data in any row there is a missing data. If so, use:...
How to find a gap in a table
If understood your qyestion correctly, you are trying to remove the rows of data in any row there is a missing data. If so, use:...
3日 前 | 0
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can anyone please tell me what is this block
From you provided image, it looks a subsystem. The subsystem components can be adjusted using parameter values. Building a subsy...
can anyone please tell me what is this block
From you provided image, it looks a subsystem. The subsystem components can be adjusted using parameter values. Building a subsy...
3日 前 | 0
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Count number of sheets in excel file
It is recommended to use: sheetnames() instead of xlsfinfo(), e.g.: clearvars D = uigetdir(pwd, 'Choose a folder to import XLS...
Count number of sheets in excel file
It is recommended to use: sheetnames() instead of xlsfinfo(), e.g.: clearvars D = uigetdir(pwd, 'Choose a folder to import XLS...
3日 前 | 0
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what is the most efficient way to write multiple plots to the local drive?
In terms of time efficiency, exportgraphics() is faster than saveas().
what is the most efficient way to write multiple plots to the local drive?
In terms of time efficiency, exportgraphics() is faster than saveas().
3日 前 | 0
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Area under the Peak
Here is the corrected code; clearvars; clc load('data.csv') X = data(:,1); Y = data(:,2); plot(X,Y) findpeaks(Y,X,'MinPe...
Area under the Peak
Here is the corrected code; clearvars; clc load('data.csv') X = data(:,1); Y = data(:,2); plot(X,Y) findpeaks(Y,X,'MinPe...
3日 前 | 0
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How do I convert ERA Interim precipitation to get total precipitation in area?
Here is how to compute annual and weekly averages of the data given in nc file. unzip('ep1.zip') vardata=ncread('ep1.nc', 'tp'...
How do I convert ERA Interim precipitation to get total precipitation in area?
Here is how to compute annual and weekly averages of the data given in nc file. unzip('ep1.zip') vardata=ncread('ep1.nc', 'tp'...
3日 前 | 0
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How to display specific values in xticks?
Here is the corrected code: clearvars; clc;close all; figure; clf('reset'); %data1=[0.0982000000000000 0.10000000000000...
How to display specific values in xticks?
Here is the corrected code: clearvars; clc;close all; figure; clf('reset'); %data1=[0.0982000000000000 0.10000000000000...
3日 前 | 0
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