Yusuf Suer Erdem

Sakarya University

Last seen: 7ヶ月前 | 2021 年からアクティブ

Student of MEng (Electronics Engineering)

Statistics

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Why do I recieve error when doing sinc function
Hi, try it this way. That is the way how it should be done. But I could not get the exact waveform. Maybe others could help. ...

10ヶ月前 | 0

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How to find the index of the minimum value in a matrix.
Hi, did you try it with this way. It gives the index which has the smallest number. a=[8 2 5 1;2 -2 4 0;9 5 4 8]; [r,c]=fin...

10ヶ月前 | 1

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plotting Y data on scatter plot
Before 'text()' command add 'format long' command. it should be hepful.

11ヶ月前 | 0

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Is it possible to communicate with multiple serial ports using MATLAB?
Most probably you can, here below there is an example that i did before. It is just about your codes, you need to choose serial ...

11ヶ月前 | 0

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Plotting a graph with dots instead a line
x = 1:10; y = rand(1,10); subplot(3,1,1) plot(x, y, '-ok') title('Circles and Lines') subplot(3,1,2) plot(x, y, 'ok', 'Mar...

11ヶ月前 | 0

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how to convert a cell array to a string array
S = {'Hello',' ','world',' ','i',' ','am',' ','here'} ss = [S{:}]

11ヶ月前 | 0

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how can i change the dimension of the matrix?
Try these codes below but note that x1 matrix is created randomly, you need to adapt it according to your own matrix. Good luc...

11ヶ月前 | 0

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Ellipse around Circle problem
That is the required code below. The red one with the dashed line is the circle and the other ones are the ellipses around it. Y...

11ヶ月前 | 0

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I am beginner in matlab ,could any one know how to use matlab in control system in this case?
Watch matlab simulink control system tutorials from the link below. Also on matlab file exchange there are multiple similar exam...

11ヶ月前 | 0

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Three-Phase Rectifier computing matlab code
I do not know about the code but you could find many examples on FileExchange Matlab about 3 phase rectifiers on Simulink like t...

11ヶ月前 | 0

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how can i put NaN
Try these codes below which I did for you, I hope could have given you an idea about it. Good luck! A = randi([1 100],3,30019...

11ヶ月前 | 1

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Is it possible to make pdf plot from matrix with mean value?
Let's see. I used these codes below and it did not give me error. But the 'P' matrix ' s values are pretty small. So I can not s...

11ヶ月前 | 0

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Non-typical system of nonlinear equations
Try these codes below please; syms x y z eq1=x.*y-z.^2-1 == 0; eq2=x.*y.*z+y.^2-x.^2-2 == 0; eq3=exp(x)+z-exp(y)-3 == 0; ...

11ヶ月前 | 1

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Finding the coordinates of nodes in a plot
Try these codes below please; x = linspace(0,2,20)'; y = sin(x); h=plot(x,y) a=get(h,'XData'); b=get(h,'YDat...

11ヶ月前 | 0

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How to do column or row swapping or interchange in a matrix?
Try these codes below please; A = [1, 2, 3, 4, 5; 4, 5, 6, 7, 8; 9, 10, 11, 12, 13] v = A(:, 2); A(:, 2) = A(:, 5); A(:,...

11ヶ月前 | 0

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Is it possible to make pdf plot from matrix with mean value?
Try these codes below please; clc; clear; close all; Data=rand(32,247); data_mean=mean(Data,2); plot(data_mean...

11ヶ月前 | 1

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How can I save my k-means clustering model?
try to save in '.mat' format. e.g. myMatrix = rand( 100, 100 ); filename = 'C:\Stuff\Somefile.mat'; save( filename, 'myM...

11ヶ月前 | 0

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ask for an illustration of Wavelet Scattering algorithm
I found this link below. Try maybe it is helpful for you; https://www.di.ens.fr/data/software/scatnet/quickstart-image/

12ヶ月前 | 0

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Write a MATLAB code to Find the maxima and minima of two variable function f(x,y)=x^4+y^4-4xy+1
Hi Akinchay, try these codes below please; clc; clear; close all; xMin = -2; xMax = 2; yMin = -2; yMax = 2; numPoin...

12ヶ月前 | 0

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how do I make this image whietish?
I found this below. Check if it works for you. https://www.mathworks.com/matlabcentral/answers/347448-how-to-increase-the-brigh...

12ヶ月前 | 0

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How can I convert x-axis (cycle or day) to x-axis (frequency) ?
Firstly make x axis represents the time (t). Later divide "(t)" with 1 becase "f=1/(t)". And plot it "plot(f,x)".

12ヶ月前 | 0

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How can I plot SDPVAR variables in a graph
I found this one below, maybe it is useful for you; https://groups.google.com/g/yalmip/c/PXQpXEjhqcA

12ヶ月前 | 0

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Index in position 2 exceed array bound (must not exceed 1)?
your 'yob' matrix has a single column but you are asking for its second column. that is why it is happening. recover it please.

12ヶ月前 | 0

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How to import dates from excel files
Could you try like below? filename = 'Bitcoin_Data_Lab_9.xlsx'; A = readcell(filename); T = readtable(A)

12ヶ月前 | 0

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how do I find the smallest object in a binary coins image ?
check imfindcircles command. there are multiple similar examples on matlab help center. try to adapt yours to them.

12ヶ月前 | 0

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Creating a loop and loop variable
for a=0:a+0.01:pi/2 disp(a) end

12ヶ月前 | 2

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How can I solve x^4-1=0
syms x eqn=x^4-1==0 s=solve(eqn)

12ヶ月前 | 0

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I don't know the name of this toolbox
Hi there, I depicted on the picture. Good luck.

12ヶ月前 | 0

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Read specific column in .txt file
Hi Amir, try these codes below but make sure you put the 'sample.txt' file that I attached into the same directory. Good luck. ...

12ヶ月前 | 0

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how to extract diagnol value from the imagesc figure
https://www.mathworks.com/matlabcentral/answers/275189-how-to-extract-and-or-average-diagonal-pixels-in-an-image

12ヶ月前 | 0

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Yusuf Suer Erdem

Sakarya University

Statistics

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